Hickson Compact Group

Hickson Compact Group (Abkürzung HCG) ist ein Katalog mit 100 Galaxiengruppen, herausgegeben von Paul Hickson im Jahr 1982.[1]

Die wohl bekannteste enthaltene Galaxiengruppe im Katalog ist Stephans Quintett.

Suchkriterien

Paul Hickson verwendete die roten Platten des Palomar Observatory Sky Surveys, um gezielt nach kompakten Galaxiengruppen zu suchen. Dazu stellte er drei Kriterien auf, die auch heute noch im Allgemeinen zur Findung von neuen kompakten Galaxiengruppen verwendet werden:

Populationskriterium: N ≥ 4

Isolationskriterium: Θ ≥ 3θG

Kompaktheitskriterium: μG < 26.0

In diesen Formeln ist N die Gesamtanzahl der Galaxien, die höchstens drei Magnituden dunkler sind als die hellste Galaxie der Gruppe. μG ist als die durchschnittliche Gesamtmagnitude über ebendiese Galaxien pro Bogensekunden-Quadrat (über den Winkeldurchmesser θG) definiert. θG beschreibt den Winkeldurchmesser des größten konzentrischen Kreises, der keine anderen Galaxien innerhalb der Grenzmagnituden enthält.

Mit Hilfe dieser Kriterien können Galaxienhaufen und ausgedehnte Galaxiengruppen rasch ausgesondert werden.

Die Gruppen wurden dann noch anhand der morphologischen Eigenschaften der hellsten Galaxie und der Leuchtkraftdifferenz zwischen der hellsten und zweithellsten Galaxie klassifiziert.

S: die hellste Galaxie der Gruppe ist eine Spiralgalaxie. E: die hellste Galaxie der Gruppe ist eine elliptische oder S0-Galaxie. I: der Helligkeitsunterschied zwischen der hellsten und der zweithellsten Galaxie der Gruppe beträgt mehr als eine Magnitude. II: Der Helligkeitsunterschied zwischen der hellsten und der zweithellten Galaxiengruppe beträgt zwischen einer halben und einer Magnitude. III. Der Helligkeitsunterschied zwischen der hellsten und der zweithellsten Galaxie beträgt weniger als eine halbe Magnitude.

Die Definition des Katalogs gemäß Hickson lautet:

Most compact groups contain a high fraction of galaxies having morphological or kinematical peculiarities, nuclear radio and infrared emission, and starburst or active galactic nuclei (AGN) activity. They contain large quantities of diffuse gas and are dynamically dominated by dark matter. They most likely form as subsystems within looser associations and evolve by gravitational processes. Strong galaxy interactions result and merging is expected to lead to the ultimate demise of the group. Compact groups are surprisingly numerous, and may play a significant role in galaxy evolution.[2]

„Die meisten kompakten Galaxiengrupen enthalten hohe Anteile an Galaxien mit morphologischen oder kinematischen Unregelmäßigkeiten; nuklearer Radiostrahlung und infraroter Emission und starker Sternentstehung oder aktiven Galaxienkerne (AGN). Sie enthalten große Mengen von diffusem Gas und sind dynamisch dominiert von Dunkler Materie. Sie bilden meistens ein Subsystem innerhalb einer größeren Gruppe und entwickeln sich unter Einwirkung der Gravitation. Starke Wechselwirkungen der Galaxien sind das Resultat und Verschmelzungen der Galaxien sind zu erwarten, bis zum endgültigen Untergang der Gruppe. Kompakte Galaxiengruppen sind erstaunlich häufig und spielen eine wichtige Rolle in der Evolution von Galaxien“.

Weitere Untersuchungen des Katalogs

Da es sich bei den kompakten Gruppen von Hickson um die hellsten und nächsten bekannten Gruppen handelt, wurden sie seit den achtziger Jahren immer wieder untersucht. Besonderes Augenmerk wurde dabei auf die Umgebung gelegt, in der sie sich befinden, auf ihre Zwerggalaxienpopulation, den hohen Anteil an Dunkler Materie und ihre morphologische Zusammensetzung.

So wurden 1992 99 der 100 Gruppen von Hickson spektroskopisch erfasst, um die Geschwindigkeiten und die Rotverschiebung der einzelnen Gruppenmitglieder zu messen. Dabei stellte sich zum einen heraus, dass die Geschwindigkeitsdispersion der Gruppenmitglieder sehr gering war (bei etwa 250 km/s) und zum anderen, dass acht Gruppen nur durch Projektionseffekte zustande kamen, ohne eine echte Gruppe zu bilden.

Liste der HCG Galaxiengruppen

Der Katalog ist nach aufsteigender Rektaszension geordnet. Die einzelnen Gruppenmitglieder sind mit dem Zusatz A, B, C usw. bezeichnet.
Der Gruppentyp nach Hickson bedeutet:
S Die hellste Galaxie ist eine Spiralgalaxie.
E Die hellste Galaxie ist eine elliptische Galaxie.
I – III Differenz der Helligkeiten der beiden hellsten Galaxien.

HCG-NrName / BeschreibungObjekttyp[3]Stb.Winkelausdehnung[3]mag[3]Rektasz. (J2000)[3]Dekl. (J2000)[3]Radialgeschw. (km/s)[3]Entfernung (Mio. Lj.)[3]Bild
1Gruppentyp: SIIIAndromeda
1AUGC 248Sc1,25' × 0,9'+15,0200h 26m 07,13s2254330.7+25° 43′ 30.7″10237 ± 39464
1BPGC 1625Im1,43' × 0,36'+15,5400h 26m 05,95s2254309.6+25° 43′ 09.6″10266 ± 40466
1CPGC 1614E0,36' × 0,36'+15,8900h 25m 54,408s2254325.16+25° 43′ 25.16″10056 ± 34456
1DPGC 1618S00,28' × 0,16'+17,4000h 25m 58,81s2254330.7+25° 43′ 30.7″10120 ± 47459
2Gruppentyp: SIIFische
2AUGC 312SBd1,4' × 0,7'+13,8800h 31m 23,91s2082800.6+8° 28′ 00.6″4364 ± 3200
2BPGC 1914cI;SBa0,7' × 0,5'+14,4800h 31m 18,852s2082829.35+8° 28′ 29.35″4349 ± 8200
2CUGC 314SBc1,1' × 0,9'+15,0000h 31m 29,37s2082402.2+8° 24′ 02.2″4271 ± 2196
2DUGC 315SBb0,9' × 0,9'+16,7400h 31m 38,32s2082326.3+8° 23′ 26.3″21340 ± 85958
3Gruppentyp: SIIWalfisch
3APGC 2045Sc0,89' × 0,27'+15,4300h 34m 13,18s1926646.6−7° 33′ 53.4″7302 ± 51329
3BPGC 2064SB0a0,51' × 0,32'+15,6200h 34m 25,124s1926441.46−7° 35′ 58.54″7860 ± 45354
3CPGC 2059Sd0,79' × 0,21'+16,7500h 34m 19,98s1926399.5−7° 36′ 00.5″11545 ± 68519
3DPGC 2043S00,44' × 0,32'+15,8100h 34m 09,846s1926391.95−7° 36′ 08.05″7804 ± 30351
4Gruppentyp: SIWalfisch
4APGC 2047(R'_1)SB(r1)bc Sy1.81,4' × 1,0'+13,9600h 34m 13,821s1787379.42−21° 26′ 20.58″8048 ± 3360
4BPGC 2046(R')SB(r)b: pec1,1' × 0,4'+15,5600h 34m 14,05s1787188−21° 28′ 12.0″6983 ± 5313
4CPGC 2051E20,43' × 0,33'+15,7900h 34m 15,50s1787496.8−21° 25′ 03.2″18410 ± 14823
4DPGC 2057E4 HII0,42' × 0,25'+15,8000h 34m 16,828s1787160.12−21° 28′ 39.88″8242 ± 15369
4EPGC 2040Sab0,43' × 0,31'+16,4600h 34m 08,28s1787392.1−21° 26′ 07.9″18480 ± 180820
5Gruppentyp: SIIFische
5ANGC 190Sab0,81' × 0,81'+15,0800h 38m 54,680s2070345.7+7° 03′ 45.70″12189 ± 14549
5BPGC 2325E00,60' × 0,58'+15,9900h 38m 54,730s2070324.2+7° 03′ 24.20″12221 ± 29551
5CPGC 2322S00,3' × 0,3'+15,6700h 38m 52,780s2070322.7+7° 03′ 22.70″12489 ± 47563
5DPGC 2326Sc0,41' × 0,17'+17,3000h 38m 54,900s2070253.2+7° 02′ 53.20″8215 ± 37372
6Gruppentyp: EIIICetus
6APGC 2353S0?0,48' × 0,24'+15,7300h 39m 13,786s1917660.51−8° 23′ 39.49″11669 ± 52524
6BPGC 2350Sab0,71' × 0,29'+16,0200h 39m 10,22s1917650.4−8° 23′ 49.6″11377 ± 61511
6CPGC 2351E?0,73' × 0,37'+15,6500h 39m 11,058s1917640.66−8° 23′ 59.34″10967 ± 61493
6DPGC 2347Sbc0,30' × 0,16'+17,8900h 39m 07,570s1917596.4−8° 24′ 03.60″11434 ± 62513
7Gruppentyp: SIIWalfisch
7ANGC 192(R')SB(r)a: HII1,9' × 0,9'+12,600h 39m 13,39s2005150.9+0° 51′ 50.9″4133 ± 2189
7BNGC 196SB0 pec:1,2' × 0,8'+13,600h 39m 17,84s2005445.9+0° 54′ 45.9″4255 ± 24194
7CNGC 201SAB(r)c1,75' × 1,15'+12,900h 39m 34,820s2005135.6+0° 51′ 35.60″4415 ± 19201
(c) ESA/Hubble, CC BY 4.0
7DNGC 197SB0^0^ pec0,95' × 0,76'+13,500h 39m 18,790s2005331+0° 53′ 31.00″4121 ± 18197
8Gruppentyp: EIIAndromeda
8APGC 2886E50,9' × 0,7'+15,1800h 49m 34,15s2233441.7+23° 34′ 41.7″16077 ± 35724
8BHCG 8BS00,3' × 0,1'+16,2400h 49m 35,24s2233529.6+23° 35′ 29.6″15981 ± 31720
8CHCG 8CS?0,2' × 0,2'+16,1400h 49m 35,774s2233502.94+23° 35′ 02.94″17019 ± 29766
8DPGC 2892S00,52' × 0,44'+16,2400h 49m 36,63s2233424.2+23° 34′ 24.2″16302 ± 30734
9Gruppentyp: EIWalfisch
9APGC 3201E2 poss. LINER?0,7' × 0,4'+15,2700h 54m 20,52s1766691.3−23° 33′ 08.7″20155 ± 12900
9BPGC 3196S0?0,37' × 0,26'+15,7800h 54m 15,96s1766793.1−23° 32′ 06.9″9406 ± 150420
9CPGC 3200Sc0,30' × 0,26'+16,9600h 54m 19,29s1766593.5−23° 34′ 06.5″10300 ± 192460
9DPGC 3198SBcd0,44' × 0,42'+16,6900h 54m 17,03s1766690.5−23° 33′ 09.5″17502 ± 150782
10Gruppentyp: SIIIAndromeda
10ANGC 536SB(r)b AGN3,0' × 1,1'+12,401h 26m 21,78s2344210.9+34° 42′ 10.9″5189 ± 5238
10BNGC 529E12,4' × 2,1'+12,201h 25m 40,40s2344248+34° 42′ 48.0″4822 ± 18222
10CNGC 531SB0/a:1,9' × 0,5'+14,001h 26m 18,90s2344514+34° 45′ 14.0″4660 ± 32215
10DNGC 542Scd1,0' × 0,2'+14,801h 26m 30,90s2344031+34° 40′ 31.0″4662 ± 8215
11Gruppentyp: SIWalfisch
11APGC 5362SAB(r)bc1,9' × 1,8'+13,3701h 26m 33,93s1768665.8−23° 13′ 34.2″5514 ± 8245
11BPGC 5365SBc0,4' × 0,2'+15,7901h 26m 33,78s1768443.8−23° 15′ 56.2″13295 ± 86574
11CPGC 5357Scd0,39' × 0,19'+17,2601h 26m 29,02s1768863.1−23° 11′ 36.9″12904 ± 61576
11DPGC 5381SB00,32' × 0,25'+16,8601h 26m 45,62s1768683.8−23° 13′ 16.2″9686 ± 61432
12Gruppentyp: EIWalfisch
12APGC 5437S00,76' × 0,53'+14,9601h 27m 33,397s1955941.16−4° 40′ 58.84″14407 ± 53642
12BPGC 5439SB00,62' × 0,39'+16,8201h 27m 34,410s1956092.41−4° 39′ 07.59″14956 ± 38670
12CPGC 5445S00,40' × 0,18'+17,8201h 27m 37,41s1956059.7−4° 39′ 40.3″14569 ± 66653
12DPGC 5443Sbc0,48' × 0,28'+18,1601h 27m 37,16s1955992.5−4° 40′ 07.5″14241 ± 62638
12EPGC 5432S00,23' × 0,15'+18,2501h 27m 27,850s1955961.3−4° 40′ 38.70″14469 ± 62648
13Gruppentyp: EIIWalfisch
13APGC 5732SA(s)b:1,0' × 0,5'+15,5501h 32m 20,49s1924865.6−7° 51′ 34.4″14469 ± 62558
13BPGC 5735E0 AGN?0,66' × 0,60'+15,9701h 32m 22,31s1924776.5−7° 52′ 23.5″12100 ± 101556
13CPGC 5736S00,36' × 0,19'+16,9601h 32m 23,19s1924753.5−7° 52′ 46.5″12240 ± 105571
13DPGC 5728S00,23' × 0,16'+17,6901h 32m 19,14s1924654.2−7° 53′ 45.8″12209 ± 107547
13EPGC 5741S00,30' × 0,17'+17,8201h 32m 25,99s1924789.7−7° 52′ 10.3″12593 ± 61564
14Gruppentyp: SIIIWalfisch
14APGC 7557SAb pec?1,1' × 0,4'+14,8601h 59m 52,47s1929476.8−7° 05′ 23.2″5861 ± 19262
14BPGC 7553SA0^0^ pec1,6' × 0,6'+15,2601h 59m 49,87s1929666.6−7° 03′ 33.4″5365 ± 28240
14CPGC 7550Sbc0,60' × 0,24'+17,6801h 59m 48,70s1929846.8−7° 01′ 53.2″5145 ± 37230
14DPGC 7546Sd0,44' × 0,36'+16,9801h 59m 43,58s1934142.2−6° 58′ 57.8″8416 ± 58377
15Gruppentyp: EIIIWalfisch
15AUGC 1624S0:1,1' × 0,5'+14,7302h 07m 53,08s2021003.4+2° 10′ 03.4″6967 ± 30313
15BUGC 1617S0-:0,8' × 0,7'+15,8002h 07m 34,095s2020654.67+2° 06′ 54.67″7117 ± 36319
15CUGC 1620S0-:0,8' × 0,8'+14,5902h 07m 39,78s2020858.8+2° 08′ 58.8″9687 ± 22326
15DUGC 1618S0-:0,9' × 0,8'+15,2802h 07m 37,493s2021050.47+2° 10′ 50.47″6244 ± 36281
15EPGC 8096S0?0,3' × 0,3'+15,8002h 07m 25,280s2020658+2° 06′ 58.00″7197 ± 32323
15FPGC 8116Sbc0,56' × 0,33'+16,7302h 07m 37,79s2021125.4+2° 11′ 25.4″6242 ± 102280
16Arp 318; Gruppentyp: SIIIWalfisch
16ANGC 835SAB(r)ab: pec LINER1,3' × 1,0'+13,1402h 09m 24,693s1899189.49−10° 08′ 10.51″4073 ± 10182
16BNGC 833(R')Sa:pec;Sy2 LINER1,76' × 0,67'+13,502h 09m 20,877s1899199.69−10° 08′ 00.31″3864 ± 10172
16CNGC 838SA(rs)0^0 pec: Sbrst1,1' × 0,9'+13,502h 09m 38,581s1899153.73−10° 08′ 46.27″3851 ± 1172
16DNGC 839Spec sp; LINER Sy21,4' × 0,7'+14,2002h 09m 42,929s1898897.29−10° 11′ 02.71″3874 ± 5173
17Gruppentyp: EIIIAries
17APGC 8561E00,36' × 0,34'+17,1502h 14m 05,12s2131839.8+13° 18′ 39.8″18228 ± 44817
17BPGC 8558E00,54' × 0,43'+16,502h 14m 03,846s2131847.26+13° 18′ 47.26″18019 ± 28808
17CPGC 8560S00,27' × 0,20'+17,7602h 14m 05,02s2131902.3+13° 19′ 02.3″18224 ± 105817
17DPGC 8564S00,18' × 0,18'+18,002h 14m 07,587s2131823.62+13° 18′ 23.62″17487 ± 20784
17EPGC 8559S00,11' × 0,09'+19,5502h 14m 04,21s2131908.6+13° 19′ 08.6″17976 ± 142806
18Arp 258, UGC 2140; Gruppentyp: SIIAries
18APGC 10046SB0/a: sp0,9' × 0,2'+15,4802h 39m 09,410s2182203.24+18° 22′ 03.24″10079 ± 23453
18BHCG 18BIm1,67' × 0,89'+15,5702h 39m 06,00s2182305+18° 23′ 05.0″4105 ± 25186
18CPGC 10043Im0,76' × 0,46'+16,1002h 39m 05,96s2182318.6+18° 23′ 18.6″4143 ± 37186
18DPGC 10042Im0,72' × 0,61'+15,5902h 39m 04,72s2182338.6+18° 23′ 38.6″4067 ± 58185
19Gruppentyp: EIIICetus
19APGC 10262S0- pec:1,2' × 0,8'+14,1902h 42m 38,409s1877482.71−12° 25′ 17.29″4254 ± 18189
19BPGC 10268(R)SB(r)a pec?0,9' × 0,3'+15,6502h 42m 41,95s1877461.2−12° 25′ 38.8″4210 ± 25187
19CPGC 10270SBm pec?1,3' × 0,7'+15,4402h 42m 46,832s1877649.1−12° 23′ 50.90″4253 ± 23189
19DPGC 10269SBb0,45' × 0,22'+17,7102h 42m 42,825s1877349.5−12° 26′ 50.50″20443 ± 26191
20Gruppentyp: SIIIAries
20APGC 10364S00,48' × 0,18'+17,4302h 44m 12,07s2260557.8+26° 05′ 57.8″14477 ± 45650
20BPGC 10365E50,31' × 0,17'+17,4602h 44m 12,55s2260634.3+26° 06′ 34.3″14424 ± 42648
20CPGC 10366E10,31' × 0,28'+17,3602h 44m 13,62s2260620.2+26° 06′ 20.2″15032 ± 45675
20DPGC 10369S0a0,25' × 0,21'+17,8802h 44m 18,48s2260628.9+26° 06′ 28.9″10561 ± 61476
20EPGC 10367E20,18' × 0,14'+18,5302h 44m 16,74s2260610.3+26° 06′ 10.3″14312 ± 49643
20FPGC 10368S0a0,21' × 0,10'+19,5402h 44m 17,18s2260640.8+26° 06′ 40.8″14280 ± 62641
21Gruppentyp: SIIIEridanus
21ANGC 1099SB(rs) ab;EmLG HII1,8' × 0,6'+14,3302h 45m 18,02s1825769.9−17° 42′ 30.1″7552 ± 10335
21BNGC 1100SA(r)a LLAGN?1,7' × 0,7'+14,3302h 45m 36,07s1825879.8−17° 41′ 20.2″7293 ± 25324
21CNGC 1098SA(s)0-: LLAGN1,8' × 1,3'+14,3302h 44m 53,669s1826067.08−17° 39′ 32.92″7453 ± 26331
21DNGC 1092E20,9' × 0,8'+15,6402h 45m 29,567s1826767.83−17° 32′ 32.17″8835 ± 48387
21ENGC 1091(R')SAB(rs)a pec?0,9' × 0,6'+15,3302h 45m 22,43s1826840.6−17° 31′ 59.4″8819 ± 33392
22Gruppentyp: EIEridanus
22ANGC 1199E3:2,4' × 1,9'+12,3703h 03m 38,40s1846351.4−15° 36′ 48.6″2570 ± 5112
22BNGC 1190S0^0^: sp0,9' × 0,3'+15,1903h 03m 26,13s1846057.2−15° 39′ 42.8″2618 ± 27115
22CNGC 1189SB(s)dm:1,7' × 1,5'+15,1503h 03m 24,474s1846275.52−15° 37′ 24.48″2544 ± 1111
22DNGC 1191SB0-:0,6' × 0,5'+15,2803h 03m 30,85s1845893−15° 41′ 07.0″9268 ± 21412
22ENGC 1192E50,7' × 0,3'+15,3603h 03m 34,63s1845956.2−15° 40′ 43.8″9611 ± 14427
23Gruppentyp: SIIIEridanus
23ANGC 1214SB(rs)0+?1,3' × 0,3'+14,3003h 06m 56,019s1906760.97−9° 32′ 39.03″4869 ± 15216
23BNGC 1215(R)SAB(r)a pec1,5' × 1,1'+15,0003h 07m 09,46s1906466.4−9° 35′ 33.6″4877 ± 11216
23CNGC 1216S0+? sp0,8' × 0,2'+15,2503h 07m 18,536s1906353.88−9° 36′ 46.12″5373 ± 12238
23DPGC 11673Sd0,64' × 0,51'+15,0203h 06m 55,34s1906255.9−9° 37′ 44.10″4467 ± 21198
23EPGC 11690Sm0,40' × 0,18'+17,7703h 06m 10,542s1906562.46−9° 34′ 37.54″10039 ± 21447
24Gruppentyp: EIIEridanus
24APGC 12477S?0,5' × 0,4'+15,7203h 20m 15,163s1894852.86−10° 51′ 47.14″9248 ± 41411
24BPGC 12501SBa0,4' × 0,4'+15,1203h 20m 22,61s1894799−10° 52′ 01.0″9137 ± 44406
24CPGC 12472SB00,40' × 0,28'+17,2603h 20m 12,76s1894852.2−10° 51′ 47.8″9283 ± 109412
24DPGC 12492S0a0,22' × 0,16'+17,9503h 20m 20,08s1894871.4−10° 51′ 28.6″8779 ± 61390
24EPGC 12489E00,16' × 0,15'+18,3003h 20m 17,94s1894798.2−10° 52′ 01.8″9323 ± 61414
25Gruppentyp: SIIICetus
25AUGC 2690S?0,5' × 0,4'+15,7203h 20m 42,94s1989369.1−1° 06′ 30.9″6285 ± 30280
25BHCG 25BSBa0,97' × 0,64'+15,1503h 20m 45,41s1989759.1−1° 02′ 40.9″6331 ± 8282
25CPGC 12533Sb0,74' × 0,29'+16,1003h 20m 43,21s1989991.5−1° 00′ 08.5″10856 ± 48486
25DPGC 12524S00,16' × 0,11'+15,803h 20m 38,550s1989793.8−1° 02′ 06.20″6322 ± 21281
25EPGC 12530Sdm0,10' × 0,09'+18,603h 20m 42,620s1989977.16−1° 00′ 22.84″11065 ± 19493
25FPGC 12538S00,70' × 0,34'+15,903h 20m 45,330s1989685.7−1° 03′ 14.30″6244 ± 18278
25GPGC 12550S00,34' × 0,24'+16,703h 20m 52,120s1989652.4−1° 03′ 47.60″12236 ± 21545
26Gruppentyp: SIIEridanus
26APGC 12611Sc0,90' × 0,11'+17,3403h 21m 55,28s1866099.5−13° 39′ 00.5″9678 ± 50430
26BPGC 12614E00,65' × 0,32'+16,4203h 21m 56,95s1866147.7−13° 38′ 52.3″9332 ± 39414
26CPGC 12604S00,32' × 0,15'+17,6103h 21m 49,41s1866158.5−13° 38′ 41.5″9618 ± 62427
26DPGC 12613cI0,19' × 0,17'+16,9403h 21m 56,51s1866157.8−13° 38′ 42.2″9133 ± 62405
26EPGC 12605Im0,35' × 0,12'+18,3403h 21m 51,13s1866052−13° 39′ 48.0″9623 ± 50427
26FPGC 12615cI0,18' × 0,12'+18,9303h 21m 57,55s1866053.5−13° 39′ 46.5″9626 ± 46428
26GHCG 26GS00,20' × 0,17'+18,4803h 21m 55,23s1866145.9−13° 38′ 54.1″9293 ± 62412
27Gruppentyp: SIIIEridanus
27APGC 14873Sb0,52' × 0,20'+17,0104h 19m 27,03s1885640.4−11° 43′ 59.6″18340 ± 62815
27BPGC 14863SBc0,46' × 0,28'+16,4404h 19m 18,65s1885794.4−11° 42′ 05.6″18530 ± 61823
27CPGC 14870Sa0,37' × 0,27'+17,5004h 19m 23,88s1885677.4−11° 43′ 22.6″26352 ± 621173
27DPGC 14861S0a0,28' × 0,15'+18,0204h 19m 15,40s1885871.7−11° 41′ 28.3″26256 ± 621168
27EHCG 27ES00,24' × 0,14'+18,7404h 19m 21,57s1885760.6−11° 42′ 39.4″26044 ± 1151158
27FHCG 27FS00,17' × 0,13'+19,4604h 19m 18,17s1885864.8−11° 41′ 35.2″
28Gruppentyp: SIEridanus
28APGC 15136Sb0,86' × 0,19'+16,1704h 27m 18,60s1898177.3−10° 18′ 22.7″11441 ± 26507
28BPGC 15141E50,71' × 0,37'+15,9204h 27m 19,955s1898065.55−10° 19′ 34.45″11489 ± 23509
28CPGC 15135S00,36' × 0,22'+16,5004h 27m 18,14s1898094.9−10° 19′ 05.1″11290 ± 26500
28DPGC 15139Sdm0,19' × 0,19'+18,4204h 27m 19,24s1898067.2−10° 19′ 32.8″30205 ± 631345
29Gruppentyp: SIIEridanus
29APGC 15559cI0,31' × 0,23'+15,1004h 34m 43,31s1696761.3−30° 32′ 38.7″13328 ± 46589
29BHCG 29BS00,33' × 0,19'+18,6604h 34m 44,48s1696765.7−30° 32′ 34.3″30824 ± 641370
29CHCG 29CE20,27' × 0,21'+18,2504h 34m 45,69s1696769.5−30° 32′ 30.5″31669 ± 641408
29DHCG 29DSB00,17' × 0,17'+18,9004h 34m 47,220s1696765.6−30° 32′ 34.40″31714 ± 631410
30Gruppentyp: SIIIEridanus
30APGC 15620(R')SB(rs)0+:1,2' × 0,8'+13,6504h 36m 18,63s1975047−2° 49′ 53.0″4697 ± 20206
30BPGC 15631(R')SAB(rs)0+:1,1' × 0,9'+14,1904h 36m 30,26s1974841−2° 51′ 59.0″4617203
30CPGC 15624SBbc0,58' × 0,42'+15,7304h 36m 23,37s1975240.1−2° 47′ 59.9″4508 ± 38198
30DPGC 15636S00,58' × 0,42'+16,7604h 36m 36,59s1974964.8−2° 50′ 35.2″4666 ± 49211
31Gruppentyp: SIIEridanus
31ANGC 1741ASdm HII1,08' × 0,66'+15,6205h 01m 38,670s1958466.4−4° 15′ 33.60″4074 ± 1178
31BNGC 1741BSB(s)m pec sp HII0,87' × 0,46'+15,2105h 01m 35,250s1958448.4−4° 15′ 51.60″4136 ± 2181
31CPGC 16573SB(s)m pec: HII0,61' × 0,23'+13,3005h 01m 37,760s1958471.6−4° 15′ 28.40″4019 ± 0175
31DPGC 16571Sbc0,18' × 0,15'+18,5305h 01m 35,44s1958475.8−4° 15′ 24.2″26900 ± 651197
31EHCG 31ESdm HII+17,705h 01m 37,49s1958442.8−4° 15′ 57.2″4009 ± 14175
31FHCG 31FIm+16,905h 01m 40,02s1958377.6−4° 16′ 22.4″3968173
31GIC 399IAB(s)m pec: HII0,6' × 0,3'+15,005h 01m 44,010s1958280.5−4° 17′ 19.50″3991 ± 38174
32Gruppentyp: EILepus
32APGC 16583E0,63' × 0,51'+14,4005h 01m 45,22s1847344.5−15° 26′ 55.5″12547 ± 38555
32BPGC 16578S00,54' × 0,22'+15,9005h 01m 40,103s1847645.57−15° 23′ 54.43″12125 ± 57536
32CPGC 16587S0a0,46' × 0,29'+17,1205h 01m 48,619s1847449.64−15° 25′ 50.36″11984 ± 49532
32DPGC 16584S00,46' × 0,24'+17,5905h 01m 45,37s1847449.6−15° 25′ 50.4″12313 ± 52542
33Gruppentyp: EIIITaurus
33APGC 16867E10,37' × 0,34'+16,8905h 10m 47,617s2180110.81+18° 01′ 10.81″7464 ± 21332
33BPGC 16866E40,53' × 0,33'+16,9405h 10m 47,14s2180149+18° 01′ 49.0″7858 ± 15349
33CPGC 16863Sd0,78' × 0,22'+18,0605h 10m 44,70s2180112+18° 01′ 12.0″7823 ± 47348
33DPGC 16871E00,24' × 0,24'+18,4205h 10m 53,15s2180201+18° 02′ 01.0″7767 ± 37346
34Arp 327; Gruppentyp: EIOrion
34ANGC 1875E2 AGN?1,6' × 0,4'+14,5705h 21m 45,76s2064119.9+6° 41′ 19.9″8994 ± 30398
34BPGC 17176SA0-:0,28' × 0,12'+17,4105h 21m 49,79s2064037.3+6° 40′ 37.3″9620 ± 40426
34CPGC 17175SBd:0,37' × 0,19'+17,1005h 21m 48,88s2064055.4+6° 40′ 55.4″9392 ± 40416
34DPGC 17173S00,15' × 0,10'+18,2905h 21m 47,69s2064102+6° 41′ 02.0″8817 ± 66391
35Gruppentyp: SIIILynx
35APGC 24601S00,17' × 0,13'+16,508h 45m 21,250s2443114.1+44° 31′ 14.1″15919 ± 38711
35BPGC 24597E0,53' × 0,46'+15,4808h 45m 20,627s2443033.08+44° 30′ 33.08″16338 ± 32730
35CPGC 24596E0,35' × 0,30'+16,0408h 45m 18,456s2443140+44° 31′ 40.00″16249 ± 250726
35DPGC 24599Sb0,51' × 0,19'+16,608h 45m 20,710s2443223.1+44° 32′ 23.10″15798 ± 40706
35EPGC 24598S00,24' × 0,14'+17,408h 45m 20,750s2443012+44° 30′ 12.00″16711 ± 53747
35FPGC 24600E10,14' × 0,12'+18,7108h 45m 20,898s2443200.36+44° 32′ 00.36″16330 ± 62730
36Gruppentyp: SICancer
36AIC 528SBab1,5' × 0,8'+15,009h 09m 22,55s2154746+15° 47′ 46.0″3808 ± 29166
36BPGC 25791Sc0,48' × 0,17'+16,8609h 09m 26,40s2154818+15° 48′ 18.0″6333 ± 41691
36CPGC 25779Scd0,31' × 0,22'+17,6109h 09m 20,33s2154821.2+15° 48′ 21.2″8635 ± 45381
36DPGC 25782Sbc0,50' × 0,14'+17,8509h 09m 22,19s2154646+15° 46′ 46.0″15668 ± 62695
37Gruppentyp: EIIKrebs
37ANGC 2783AS0^+^: dLINER2,04' × 0,98'+13,409h 13m 39,465s2295934.69+29° 59′ 34.69″6745 ± 20299
37BNGC 2783BSbc LINER1,88' × 0,28'+15,009h 13m 33,150s2300000.5+30° 00′ 00.50″6758 ± 23300
37CPGC 26004S0a LLAGN?0,3' × 0,2'+15,3709h 13m 37,340s2295958.3+29° 59′ 58.30″7356 ± 37326
37DPGC 26009SBdm0,40' × 0,32'+16,3709h 13m 33,80s2300056.8+30° 00′ 56.8″6131 ± 17272
37EPGC 26005E00,36' × 0,35'+16,509h 13m 34,020s2300223.4+30° 02′ 23.40″6469 ± 18287
38Gruppentyp: SIIILeo
38APGC 26831Sbc HII0,8' × 0,2'+15,9909h 27m 34,57s2121606.4+12° 16′ 06.4″8629 ± 8380
38BPGC 26842SBd HII1,0' × 0,59'+15,2909h 27m 43,60s2121715+12° 17′ 15.0″8644 ± 33381
38CPGC 26844Im HII0,4' × 0,2'+15,9509h 27m 44,50s2121716.4+12° 17′ 16.4″8770 ± 89387
38DPGC 26830SBa0,44' × 0,18'+17,3009h 27m 34,23s2121805.6+12° 18′ 05.6″24282 ± 621079
39UGC 5057; Gruppentyp: EIIHydra
39APGC 26926Sb0,35' × 0,27'+17,4209h 29m 27,71s1987955.4−1° 20′ 44.6″21119 ± 52936
39BPGC 26929S00,26' × 0,19'+17,6309h 29m 28,47s1987941.9−1° 20′ 58.1″21176 ± 61939
39CPGC 26931Sc0,26' × 0,18'+17,5709h 29m 29,359s1987890.75−1° 21′ 09.25″20667 ± 35916
39DPGC 26925S00,23' × 0,16'+17,8709h 29m 27,13s1987977.8−1° 20′ 22.2″21048 ± 37933
40Arp 321; Gruppentyp: EIIHydra
(c) Credit: NASA, ESA and STScI, CC BY 4.0
40APGC 27509E11,3' × 1,0'+13,7709h 38m 53,554s1954942.64−4° 50′ 57.36″6628 ± 27289
40BPGC 27513SA(r:)0- pec1,1' × 0,7'+15,0209h 38m 55,063s1954842.84−4° 51′ 57.16″6842 ± 27298
40CPGC 27508SB(rs)b pec sp HII1,1' × 0,3'+15,6809h 38m 53,61s1954863.4−4° 51′ 36.6″6406 ± 6278
40DPGC 27516SB(s)0/a pec HII0,9' × 0,4'+15,0609h 38m 55,76s1954986.5−4° 50′ 13.5″6492 ± 21282
40EPGC 27515SAB(s:)a pec HII?0,7' × 0,3'+17,3609h 38m 55,439s1954869.89−4° 51′ 30.11″6633 ± 23289
41Gruppentyp: SIGroßer Bär
41AUGC 5345Sab1,36' × 0,38'+14,209h 57m 35,628s2451347.27+45° 13′ 47.27″3751 ± 27168
41BUGC 5346Sab1,22' × 0,38'+15,109h 57m 40,910s2451531.28+45° 15′ 31.28″7268 ± 28325
41CPGC 28753Sb0,4' × 0,1'+16,4909h 57m 27,43s2451420.1+45° 14′ 20.1″9717 ± 40435
41DPGC 28784S00,29' × 0,16'+17,509h 57m 50,560s2451343.2+45° 13′ 43.20″21676 ± 50951
42Gruppentyp: EIWasserschlange
42ANGC 3091E3:3,0' × 1,9'+12,1310h 00m 14,290s1806186.94−19° 38′ 13.06″3964 ± 10168
42BNGC 3096SB^-1,0' × 0,8'+14,3510h 00m 33,11s1806056.9−19° 39′ 43.1″4228 ± 18180
42CPGC 28922E0,4' × 0,4'+14,2410h 00m 10,29s1806281.5−19° 37′ 18.5″4005 ± 31170
42DPGC 28926S0?0,44' × 0,36'+16,2110h 00m 12,984s1805977.14−19° 40′ 22.86″4042 ± 30171
43Gruppentyp: SIISextant
43APGC 29677Sb0,7' × 0,27'+15,8010h 11m 19,870s1999877.5−0° 01′ 22.50″10163 ± 38439
43BPGC 29657SBcd1,01' × 0,18'+16,1110h 11m 07,520s1999768.1−0° 02′ 31.90″10087 ± 35444
43CPGC 29665SB00,50' × 0,28'+16,1010h 11m 12,665s1999596.72−0° 04′ 03.28″9916 ± 33436
43DPGC 29666Sc0,30' × 0,27'+17,3510h 11m 12,9990s1999486.41−0° 05′ 13.590″9630 ± 37423
43EPGC 29668S00,27' × 0,25'+17,8010h 11m 14,31s1999695.2−0° 03′ 04.8″9636 ± 68424
43FPGC 29673Sbc0,71' × 0,20'+18,6310h 11m 18,670s1999970.4−0° 00′ 29.60″19505 ± 64865
44Gruppentyp: SIILöwe
44ANGC 3190SA(s)a pec sp LINER4,4' × 1,5'+12,1210h 18m 05,64s2214955+21° 49′ 55.0″1271 ± 1453
44BNGC 3193E2 LINER3,0' × 2,7'+11,8310h 18m 24,90s2215338.3+21° 53′ 38.3″1399 ± 1458
44CNGC 3185(R)SB(r)a Sy22,3' × 1,6'+12,9910h 17m 38,57s2214117.7+21° 41′ 17.7″1217 ± 151
44DNGC 3187SB(s)c pec HII3,0' × 1,3'+13,9110h 17m 47,84s2215223.8+21° 52′ 23.8″1521 ± 867
45Gruppentyp: SIGroßer Bär
45AUGC 5564Sb(f)1,21' × 0,39'+15,410h 19m 13,760s2590751.9+59° 07′ 51.90″21811 ± 34977
45BPGC 30137S0a0,55' × 0,31'+16,310h 19m 05,320s2590619.9+59° 06′ 19.90″22195 ± 29994
45CPGC 30143Sc0,16' × 0,10'+18,510h 19m 07,770s2590504.3+59° 05′ 04.30″21781 ± 49976
45DPGC 30156S00,28' × 0,17'+17,8110h 19m 16,16s2590815+59° 08′ 15.0″20735 ± 43929
46Gruppentyp: EIIILöwe
46AHCG 46AE30,36' × 0,27'+16,8310h 22m 07,111s2175016.71+17° 50′ 16.71″8201 ± 35363
46BPGC 30350S00,32' × 0,26'+16,9510h 22m 12,87s2175113.6+17° 51′ 13.6″8571 ± 36379
46CPGC 30349E10,26' × 0,23'+16,8110h 22m 12,596s2175134.16+17° 51′ 34.16″7906 ± 42349
46DPGC 30354SB00,42' × 0,25'+16,8110h 22m 17,202s2175253.96+17° 52′ 53.96″7703 ± 33340
47Gruppentyp: SILöwe
47AUGC 5644SA(r):1,12' × 0,59'+14,410h 25m 46,260s2134300.7+13° 43′ 00.70″9692 ± 19428
47BPGC 30619E30,61' × 0,54'+15,210h 25m 48,600s2134340.6+13° 43′ 40.60″9487 ± 32419
47CPGC 30620Sc0,40' × 0,33'+16,410h 25m 49,000s2134511.4+13° 45′ 11.40″9553 ± 31422
47DPGC 30618Sd0,54' × 0,45'+16,010h 25m 47,750s2134456.9+13° 44′ 56.90″9489 ± 47419
48Gruppentyp: EIWasserschlange
48AIC 2597E+42,6' × 1,8'+12,8410h 37m 47,452s1729545.9−27° 04′ 54.10″2267 ± 1292
48BPGC 31588Sc HII0,9' × 0,8'+14,9710h 37m 49,504s1729282.02−27° 07′ 17.98″2437 ± 11100
48CPGC 31577S0a0,51' × 0,23'+16,3710h 37m 40,54s1729671.3−27° 03′ 28.7″4381 ± 24186
48DPGC 31580E10,29' × 0,25'+17,4810h 37m 41,450s1729759.66−27° 02′ 40.34″4361 ± 17186
49Gruppentyp: EIIGroßer Bär
49AHCG 49AScd0,48' × 0,44'+16,3210h 56m 41,61s2671105.1+67° 11′ 05.1″9937 ± 17449
49BPGC 32895Sd;BlueCG HII0,46' × 0,21'+16,410h 56m 39,166s2671048.97+67° 10′ 48.97″9931 ± 9448
49CPGC 32893Im0,34' × 0,26'+17,6710h 56m 36,69s2671052.4+67° 10′ 52.4″9926 ± 60448
49DPGC 32890E50,34' × 0,22'+17,3310h 56m 33,47s2671041.1+67° 10′ 41.1″10010 ± 72452
50Gruppentyp: EIIGroßer Bär
50APGC 34447E00,20' × 0,19'+19,0811h 17m 06,40s2545501.7+54° 55′ 01.7″41870 ± 1181873
50BPGC 34452SB00,27' × 0,15'+19,1511h 17m 08,26s2545502.7+54° 55′ 02.7″41170 ± 1111842
50CPGC 34444S00,19' × 0,17'+18,411h 17m 04,050s2545515.5+54° 55′ 15.50″41346 ± 421849
50DPGC 34448S00,24' × 0,14'+19,8311h 17m 06,51s2545525+54° 55′ 25.0″42546 ± 621903
50EPGC 34453S00,14' × 0,10'+20,3211h 17m 08,70s2545514+54° 55′ 14.0″41650 ± 621863
51Gruppentyp: EIILöwe
51ANGC 3651E1,33' × 1,23'+14,4911h 22m 26,35s2241756.9+24° 17′ 56.9″7626 ± 25339
51BPGC 34882Sbc AGN0,8' × 0,6'+15,5511h 22m 14,21s2241800.9+24° 18′ 00.9″8219 ± 47365
51CNGC 3653S00,9' × 0,6'+14,5911h 22m 30,060s2241645.08+24° 16′ 45.08″8902 ± 20396
51DPGC 34907S?0,3' × 0,3'+15,6711h 22m 30,538s2241759.36+24° 17′ 59.36″7529 ± 32334
51EIC 2759E20,3' × 0,3'+15,0911h 22m 13,271s2241901.43+24° 19′ 01.43″7700 ± 23342
51FPGC 34899S00,57' × 0,28'+15,2311h 22m 26,38s2241743.6+24° 17′ 43.6″7532 ± 30334
51GPGC 34901cI0,23' × 0,19'+16,2011h 22m 28,36s2241741.8+24° 17′ 41.8″7532 ± 41334
52Gruppentyp: SILöwe
52APGC 35183SB?0,7' × 0,3'+15,4011h 26m 18,73s2210546.6+21° 05′ 46.6″12895 ± 33563
52BPGC 35179Sc0,70' × 0,16'+16,8311h 26m 16,53s2210626.1+21° 06′ 26.1″13040 ± 73580
52CPGC 35184Scd0,79' × 0,26'+16,6811h 26m 19,08s2210317.8+21° 03′ 17.8″12630 ± 61562
52DPGC 35178Sdm0,27' × 0,20'+17,7011h 26m 16,11s2210517.7+21° 05′ 17.7″6293 ± 65279
53Gruppentyp: SILöwe
53ANGC 3697SABb AGN2,3' × 0,7'+13,7711h 28m 50,38s2204742.3+20° 47′ 42.3″6261 ± 31277
53BNGC 3697CS00,82' × 0,48'+15,1111h 28m 59,867s2204420.87+20° 44′ 20.87″6335 ± 25281
53CNGC 3697BSBd0,7' × 0,5'+15,1111h 28m 58,510s2204459.1+20° 44′ 59.10″6249 ± 17277
53DPGC 35381Sc0,49' × 0,27'+16,7811h 29m 14,59s2204623.4+20° 46′ 23.4″9070278
54IC 700; Gruppentyp: EIILöwe
54AIC 700Sdm0,39' × 0,39'+14,1611h 29m 15,29s2203459.2+20° 34′ 59.2″1413 ± 1961
54BPGC 35380Im0,19' × 0,13'+16,2411h 29m 14,30s2203451+20° 34′ 51.0″1412 ± 3361
54CPGC 35384Im0,16' × 0,15'+17,0511h 29m 16,44s2203507.5+20° 35′ 07.5″1420 ± 3561
54DPGC 35385Im0,18' × 0,08'+18,2611h 29m 16,70s2203516.3+20° 35′ 16.3″1670 ± 5072
55Arp 329; UGC 6514 Gruppentyp: EIIIDraco
55APGC 35575SA0 pec:0,44' × 0,43'+15,9311h 32m 06,96s2704855.7+70° 48′ 55.7″16070 ± 60723
55BPGC 35572E pec:0,26' × 0,23'+16,8811h 32m 05,64s2704823.6+70° 48′ 23.6″15690 ± 100706
55CPGC 35573SBa pec:0,57' × 0,38'+17,4311h 32m 05,690s2704838.7+70° 48′ 38.70″15480 ± 100697
55DPGC 35574S0 pec:0,27' × 0,22'+17,6311h 32m 06,79s2704916.4+70° 49′ 16.4″16070 ± 100723
55EPGC 35576S;N galaxy0,22' × 0,17'+18,0311h 32m 07,44s2704907.4+70° 49′ 07.4″36880 ± 1001652
56Arp 322; UGC 6527 Gruppentyp: SIIIGroßer Bär
56APGC 35631Sc HII1,15' × 0,19'+15,911h 32m 46,700s2525627.2+52° 56′ 27.20″8205 ± 32369
56BVV150aSB0;Sy1 Sy20,65' × 0,36'+14,811h 32m 40,268s2525701.26+52° 57′ 01.26″7919 ± 38357
56CPGC 35618(R')S0/A pec: Sy20,61' × 0,47'+15,8211h 32m 36,710s2525651.8+52° 56′ 51.80″8110 ± 28365
56DPGC 35615SA(s)0/a pec: Sy20,42' × 0,26'+17,0111h 32m 35,51s2525648.8+52° 56′ 48.8″8346 ± 56376
56EPGC 35609SB0 pec: HII?0,44' × 0,31'+16,111h 32m 32,760s2525621.79+52° 56′ 21.79″7988 ± 30360
57Arp 320; Gruppentyp: SIILöwe
57ANGC 3753Sb AGN1,7' × 0,5'+14,5211h 37m 53,90s2215853+21° 58′ 53.0″8727 ± 31388
57BNGC 3746SB(r)b1,1' × 0,5'+15,0111h 37m 43,60s2220034+22° 00′ 34.0″9022 ± 20401
57CNGC 3750SAB0-?0,8' × 0,7'+14,9111h 37m 51,632s2215826.98+21° 58′ 26.98″9081 ± 36404
57DNGC 3754SBc0,4' × 0,3'+15,0611h 37m 55,00s2215908+21° 59′ 08.0″8977 ± 41399
57ENGC 3748SB0^0^? sp0,7' × 0,4'+15,7711h 37m 49,10s2220133+22° 01′ 33.0″8816 ± 19392
57FNGC 3751E40,69' × 0,40'+15,2311h 37m 53,90s2215610+21° 56′ 10.0″9394 ± 39418
57GNGC 3745SB(s)0-:0,4' × 0,2'+16,1811h 37m 44,50s2220116+22° 01′ 16.0″9463 ± 23421
57HPGC 36010SBb0,33' × 0,28'+17,3811h 37m 50,50s2220045+22° 00′ 45.0″9240 ± 105411
58Gruppentyp: SIIIJungfrau
58ANGC 3822Sb Sy21,4' × 0,8'+14,1411h 42m 11,09s2101639.9+10° 16′ 39.9″6138 ± 20276
58BNGC 3825SBa1,68' × 0,96'+13,611h 42m 23,730s2101550.9+10° 15′ 50.90″6503 ± 17287
58CNGC 3817SB0/a1,09' × 0,84'+14,011h 41m 52,940s2101815.8+10° 18′ 15.80″6103 ± 19269
58DNGC 3819E10,91' × 0,73'+14,411h 42m 05,868s2102103.58+10° 21′ 03.58″6274 ± 11276
58ENGC 3820Sbc0,65' × 0,50'+15,111h 42m 04,910s2102303.3+10° 23′ 03.30″6102 ± 33269
59Gruppentyp: EIIILöwe
59AIC 737Sa0,59' × 0,54'+14,8211h 48m 27,53s2124338.3+12° 43′ 38.3″4109 ± 31180
59BIC 736E00,5' × 0,5'+15,6011h 48m 20,116s2124259.46+12° 42′ 59.46″4004 ± 26175
59CPGC 36871Sc0,90' × 0,29'+15,911h 48m 32,450s2124219.1+12° 42′ 19.10″4394 ± 26193
59DPGC 36867Im0,69' × 0,43'+16,011h 48m 30,660s2124347.3+12° 43′ 47.30″3635 ± 35159
59EPGC 36851Scd0,45' × 0,24'+17,011h 48m 19,410s2124527.1+12° 45′ 27.10″24213 ± 20108
60Gruppentyp: EIIGroßer Bär
60APGC 38065E20,58' × 0,45'+15,7612h 03m 07,065s2514030.32+51° 40′ 30.32″19007 ± 46852
60BPGC 38053E40,38' × 0,21'+17,512h 02m 56,530s2514142+51° 41′ 42.00″18396 ± 53824
60CPGC 38064SBc0,37' × 0,26'+17,3912h 03m 06,88s2514107.7+51° 41′ 07.7″19277 ± 180864
60DHCG 60DS00,34' × 0,28'+16,912h 03m 09,620s2514041.4+51° 40′ 41.40″18223 ± 47817
61Gruppentyp: EIIIHaar der Berenike
61ANGC 4169S0/a Sy21,8' × 0,9'+13,1512h 12m 18,80s2291045.5+29° 10′ 45.5″3784 ± 18169
61BNGC 4173Sdm5,04' × 0,69'+13,5912h 12m 21,42s2291225+29° 12′ 25.0″1127 ± 2050
61CNGC 4175Sbc HII1,8' × 0,4'+14,1712h 12m 31,049s2291006.44+29° 10′ 06.44″4012 ± 7179
61DNGC 4174S00,8' × 0,3'+14,3112h 12m 26,91s2290857.2+29° 08′ 57.2″4045 ± 19180
62Gruppentyp: EIIIJungfrau
62ANGC 4761S0+;BrClG0,7' × 0,5'+13,4712h 53m 05,69s1908785.6−9° 12′ 14.4″4259 ± 10185
62BNGC 4759S0^0^ pec2,6' × 2,0'+14,0412h 53m 04,460s1908840.3−9° 11′ 59.70″3561 ± 18154
62CPGC 43760E+0,4' × 0,3'+14,8612h 53m 09,945s1908845.26−9° 11′ 54.74″4432 ± 17193
62DNGC 4764S?0,66' × 0,56'+15,9812h 53m 06,63s1908472.5−9° 15′ 27.5″4174 ± 33182
63Gruppentyp: SIIICentaurus
63APGC 44984(R'_1)SB(s)a HII1,1' × 0,5'+14,8913h 02m 17,41s1675456.3−32° 45′ 43.7″4905 ± 11212
63BPGC 44965SB(r)bc1,2' × 1,1'+14,3313h 02m 07,05s1675286.2−32° 47′ 13.8″4905 ± 11410
63CPGC 44979SBc0,55' × 0,50'+15,5213h 02m 12,84s1675399.1−32° 46′ 00.9″9460 ± 112423
63DPGC 44959Sc0,30' × 0,22'+17,5113h 02m 04,28s1675369.5−32° 46′ 30.5″9141 ± 133476
64Gruppentyp: SIIJungfrau
64APGC 46975SBc1,1' × 0,5'+15,3513h 25m 45,20s1964848.4−3° 51′ 51.6″10596 ± 46470
64BPGC 46972Scd0,90' × 0,51'+16,7413h 25m 43,012s1964889.66−3° 51′ 10.34″10672 ± 12473
64CPGC 46977Sd0,69' × 0,57'+15,2813h 25m 40,071s1965142.75−3° 48′ 57.25″6147 ± 76268
64DPGC 46971S00,21' × 0,14'+17,9813h 25m 42,100s1964940.2−3° 50′ 59.80″10720 ± 52476
65Gruppentyp: EIHydra
65APGC 47397E31,4' × 0,8'+14,3513h 29m 50,926s1706947.34−29° 30′ 52.66″13735 ± 3607
65BPGC 47406S0?0,91' × 0,40'+15,3213h 29m 54,80s1707051.1−29° 29′ 48.9″14243 ± 46648
65CPGC 47403E20,63' × 0,49'+15,4713h 29m 53,168s1707069.3−29° 29′ 30.70″14243 ± 45626
65DPGC 47401E20,33' × 0,23'+15,6213h 29m 52,12s1706952.7−29° 30′ 47.3″13733 ± 3607
65EPGC 47407E00,15' × 0,15'+17,0113h 29m 55,43s1707070.4−29° 29′ 29.6″14405 ± 107637
66Gruppentyp: EIGroßer Bär
66AHCG 66AE10,45' × 0,39'+16,1513h 38m 38,28s2571844.5+57° 18′ 44.5″20688 ± 36929
66BPGC 48231S00,49' × 0,27'+16,613h 38m 40,380s2571845.1+57° 18′ 45.1″21440 ± 52963
66CPGC 48222S00,32' × 0,16'+17,1613h 38m 35,11s2571829.6+57° 18′ 29.6″20801 ± 74934
66DPGC 48220E20,17' × 0,12'+17,913h 38m 34,420s2571815.6+57° 18′ 15.60″20666 ± 53928
67Gruppentyp: EIIIJungfrau
67ANGC 5306E11,96' × 1,81'+13,4313h 49m 11,404s1928672.15−7° 13′ 27.85″7213 ± 13319
67BPGC 49017Sb AGN2,1' × 0,4'+15,1213h 48m 59,46s1928858.2−7° 11′ 41.8″7588 ± 10336
67CPGC 49040Scd0,7' × 0,3'+15,6913h 49m 12,28s1928767.2−7° 12′ 32.8″7528 ± 23333
67DPGC 49036S0 pec?0,55' × 0,33'+15,7713h 49m 09,80s1928645.7−7° 13′ 54.3″7101 ± 22314
68Gruppentyp: EIIJagdhunde
68ANGC 5353S0 AGN2,2' × 1,1'+11,9613h 53m 26,693s2401658.91+40° 16′ 58.91″2325 ± 3107
68BNGC 5354SA0 sp LINER1,4' × 1,3'+12,3313h 53m 26,703s2401809.93+40° 18′ 09.93″2579 ± 13119
68CNGC 5350SB(r)b Sbrst3,2' × 2,3'+12,1513h 53m 21,630s2402150.2+40° 21′ 50.20″2321 ± 2107
68DNGC 5355E31,12' × 0,72'+13,913h 53m 45,560s2402019.2+40° 20′ 19.20″2344 ± 11108
68ENGC 5358S0/a1,24' × 0,49'+14,313h 54m 00,410s2401638.3+40° 16′ 38.30″2401 ± 27111
69Gruppentyp: SIIBärenhüter
69APGC 49502Sc1,58' × 0,37'+15,9313h 55m 29,76s2250425.2+25° 04′ 25.2″8856 ± 48397
69BPGC 49507SBb0,49' × 0,38'+14,5813h 55m 34,400s2250259+25° 02′ 59.00″8724 ± 27391
69CPGC 49505S0?0,45' × 0,37'+15,7613h 55m 32,57s2250427.7+25° 04′ 27.7″8546 ± 44383
69DPGC 49499SB00,11' × 0,09'+17,713h 55m 28,380s2250424.9+25° 04′ 24.90″8859 ± 49397
70Gruppentyp: SIIJagdhunde
70AUGC 8990Sa1,2' × 0,2'+16,114h 04m 10,044s2332015.11+33° 20′ 15.11″8238 ± 25371
70BIC 4371SBa0,9' × 0,6'+15,1214h 04m 10,88s2331828+33° 18′ 28.0″8198 ± 47369
70CPGC 50159Sbc0,9' × 0,2'+15,1614h 04m 09,85s2332045.8+33° 20′ 45.8″8079 ± 48364
70DIC 4370Sc0,37' × 0,30'+16,2414h 04m 09,89s2332045.4+33° 20′ 45.4″18846 ± 49845
70EIC 4369S?0,4' × 0,4'+16,1814h 04m 05,86s2331914.2+33° 19′ 14.2″19117 ± 55857
70FPGC 50133SBb0,26' × 0,21'+17,2514h 04m 04,33s2331945.1+33° 19′ 45.1″19243 ± 130862
70GPGC 50123Sa0,24' × 0,21'+16,2914h 04m 15,71s2331954.6+33° 19′ 54.6″19010 ± 90852
71Gruppentyp: SIBärenhüter
71ANGC 5008Scd: AGN2,5' × 1,4'+14,4314h 10m 57,200s2252948+25° 29′ 48.00″9244 ± 9415
71BIC 4382Sb0,7' × 0,2'+15,4214h 11m 02,55s2253120.2+25° 31′ 20.2″9358 ± 31426
71CPGC 50640SBc0,46' × 0,33'+16,2914h 11m 05,10s2252857.6+25° 28′ 57.6″8450 ± 76396
71DPGC 50641S00,26' × 0,18'+17,1814h 11m 08,25s2252728.1+25° 27′ 28.1″20590 ± 103911
72Arp 328; UGC 9532; Gruppentyp: EIIIBärenhüter
72APGC 52844S0 AGN0,5' × 0,1'+16,1414h 47m 53,390s2190437.14+19° 04′ 37.14″12506 ± 36561
72BVV 165bS00,52' × 0,22'+16,1414h 47m 54,92s2190336.1+19° 03′ 36.1″12356 ± 38554
72CPGC 52851E20,6' × 0,2'+16,1214h 47m 56,81s2190242.3+19° 02′ 42.3″13062 ± 40586
72DPGC 52848SB00,2' × 0,2'+15,9714h 47m 55,64s2190326.2+19° 03′ 26.2″12558 ± 45563
72EPGC 52850Scd0,25' × 0,25'+18,5614h 47m 55,19s2190306+19° 03′ 06.0″24050 ± 2881076
72FPGC 52847S00,30' × 0,20'+18,5914h 47m 55,11s2190250.7+19° 02′ 50.7″13950 ± 103625
73Gruppentyp: SIBärenhüter
73ANGC 5829SA(s)c HII1,8' × 1,5'+13,9015h 02m 41,98s2232000.9+23° 20′ 00.9″5635 ± 7255
73BIC 4526Im0,38' × 0,29'+17,0215h 02m 38,20s2232101.8+23° 21′ 01.8″13685 ± 19615
73CPGC 53720S00,24' × 0,20'+17,0015h 02m 49,877s2232134.74+23° 21′ 34.74″13557 ± 26609
73DPGC 53703Sb0,31' × 0,10'+18,6615h 02m 31,60s2232210.9+23° 22′ 10.9″13480 ± 103606
73EPGC 53702Sd0,30' × 0,18'+17,9215h 02m 31,26s2231941.9+23° 19′ 41.9″28500 ± 1091276
74Gruppentyp: EIISerpens
74ANGC 5910E10,82' × 0,77'+14,9615h 19m 24,73s2205346.6+20° 53′ 46.6″12255 ± 30551
74BPGC 54688E30,62' × 0,43'+15,6515h 19m 24,270s2205326.67+20° 53′ 26.67″11976 ± 21538
74CVV 139 cS00,45' × 0,30'+17,0015h 19m 25,91s2205357.6+20° 53′ 57.6″12266 ± 43551
74DPGC 54697E20,33' × 0,26'+17,0615h 19m 31,801s2205300.29+20° 53′ 00.29″11681 ± 42525
74EPGC 54694S00,20' × 0,13'+18,6015h 19m 27,77s2205431.3+20° 54′ 31.3″11489 ± 97516
75Gruppentyp: EIIISerpens
75AHCG 75AE40,73' × 0,53'+15,3215h 21m 30,39s2211126.3+21° 11′ 26.3″12538 ± 42563
75BPGC 54803Sb0,63' × 0,17'+17,9315h 21m 30,43s2211132.8+21° 11′ 32.8″12228 ± 43550
75CPGC 54827S00,35' × 0,23'+16,5015h 21m 38,803s2211036.8+21° 10′ 36.80″12292 ± 56553
75DPGC 54824Sd0,33' × 0,18'+16,7015h 21m 37,19s2211053.6+21° 10′ 53.6″12334 ± 42554
75EPGC 54818Sa0,40' × 0,18'+17,1015h 21m 34,10s2211044.3+21° 10′ 44.3″12300 ± 300553
75FPGC 54802S00,21' × 0,17'+17,3315h 21m 29,91s2211106.7+21° 11′ 06.7″13080 ± 67588
76Gruppentyp: SIIISchlange
76ANGC 5944S?0,7' × 0,2'+15,8715h 31m 47,58s2071829.6+7° 18′ 29.6″10088 ± 28452
76BPGC 55314E?0,58' × 0,49'+15,8315h 31m 40,243s2072020.72+7° 20′ 20.72″10150 ± 33457
76CNGC 5941E20,68' × 0,55'+14,9115h 31m 40,216s2072020.46+7° 20′ 20.46″10002 ± 30449
76DNGC 5942S0?0,71' × 0,67'+15,3115h 31m 36,809s2071844.42+7° 18′ 44.42″10663 ± 29478
76EPGC 55325SB00,27' × 0,25'+17,3515h 31m 50,19s2071841.5+7° 18′ 41.5″10328 ± 52463
76FPGC 55313S00,47' × 0,32'+17,2715h 31m 39,39s2072006.4+7° 20′ 06.4″10216 ± 90458
76GPGC 55307Sc1,20' × 0,21'+17,6515h 31m 36,00s2072059.6+7° 20′ 59.6″9843 ± 81442
77UGC 10049; Gruppentyp: EIIISchlange
77AHCG 77AS00,87' × 0,61'+16,3815h 49m 16,894s2214909.79+21° 49′ 09.79″10508 ± 56474
77BPGC 56122S00,74' × 0,46'+16,2115h 49m 16,81s2214924.2+21° 49′ 24.2″10690 ± 69482
77CPGC 56121Im1,08' × 0,54'+16,4515h 49m 16,60s2214955+21° 49′ 55.0″10345 ± 3197
77DPGC 56125Im0,37' × 0,26'+17,4215h 49m 17,10s2214943.3+21° 49′ 43.3″2250 ± 63105
78Gruppentyp: SIIIDraco
78AUGC 10057(R')SB(s)bc1,4' × 0,7'+14,8715h 48m 17,36s2681314.7+68° 13′ 14.7″8599 ± 31392
78BPGC 56067S00,7' × 0,2'+14,9515h 48m 08,90s2681224.7+68° 12′ 24.7″9544 ± 30434
78CPGC 56095S00,51' × 0,14'+18,2515h 48m 42,35s2681140.1+68° 11′ 40.1″18200 ± 281821
78DPGC 56086Sm0,49' × 0,31'+17,2315h 48m 33,10s2681409+68° 14′ 09.0″10000 ± 187454
79Seyferts Sextett; Gruppentyp: EIIISchlange
79ANGC 6027ASa pec LINER0,5' × 0,4'+14,9815h 59m 11,14s2204516.5+20° 45′ 16.5″4560 ± 8208
79BNGC 6027ES0 pec HII0,4' × 0,2'+14,715h 59m 12,55s2204548.1+20° 45′ 48.1″4447 ± 11203
79CNGC 6027BS0 pec0,4' × 0,2'+15,3115h 59m 10,840s2204543.4+20° 45′ 43.40″4053 ± 8185
79DNGC 6027CSB(s?)c pec HII0,9' × 0,2'+16,7515h 59m 11,840s2204448.7+20° 44′ 48.70″4620 ± 3211
79ENGC 6027DSB(s)bc: pec0,2' × 0,2'+16,4715h 59m 12,90s2204535.4+20° 45′ 35.4″19809 ± 50889
80Gruppentyp: SIIDraco
80AHCG 80ASd AGN0,85' × 0,18'+15,6615h 59m 19,08s2651357.8+65° 13′ 57.8″8975 ± 4408
80BPGC 56590S?0,34' × 0,29'+16,3715h 59m 21,618s2651322.43+65° 13′ 22.43″9584 ± 39436
80CPGC 56572Im0,33' × 0,27'+16,0915h 59m 07,25s2651401.8+65° 14′ 01.8″9550 ± 37434
80DHCG 80DIm0,45' × 0,18'+17,0115h 59m 12,04s2651319.1+65° 13′ 19.1″9108 ± 54415
81UGC 10319; Gruppentyp: EIIIHerkules
81AHCG 81ASc0,40' × 0,15'+17,1116h 18m 13,637s2124810.35+12° 48′ 10.35″14676 ± 46659
81BPGC 57774S00,39' × 0,18'+17,1116h 18m 14,13s2124719.2+12° 47′ 19.2″15150 ± 94681
81CPGC 57779S00,42' × 0,23'+17,7816h 18m 14,88s2124735.1+12° 47′ 35.1″15050 ± 96671
81DPGC 57777S0a0,26' × 0,23'+17,7416h 18m 14,67s2124743.4+12° 47′ 43.4″14954 ± 91672
82Gruppentyp: EIIHerkules
82ANGC 6162S00,9' × 0,7'+14,6216h 28m 22,372s2325057.52+32° 50′ 57.52″11177 ± 30506
82BNGC 6163Sba HII0,81' × 0,57'+15,016h 28m 27,895s2325046.78+32° 50′ 46.78″10447 ± 37473
82CNGC 6161Im0,84' × 0,32'+15,816h 28m 20,629s2324838.32+32° 48′ 38.32″10095 ± 38457
82DPGC 58231S0a0,49' × 0,19'+16,7216h 28m 16,70s2324836.8+32° 48′ 36.8″11685 ± 46528
83Gruppentyp: EIIIHerkules
83APGC 58559E00,26' × 0,26'+16,8316h 35m 36,309s2061555.3+6° 15′ 55.30″15560 ± 60699
83BPGC 58565E20,30' × 0,23'+17,0416h 35m 40,25s2061544.3+6° 15′ 44.30″16442 ± 69738
83CPGC 58569Scd0,26' × 0,14'+17,5216h 35m 43,15s2061644.5+6° 16′ 44.5″16520 ± 133742
83DPGC 58561S00,10' × 0,08'+19,4416h 35m 38,13s2061623.8+6° 16′ 23.8″
83EPGC 58562Sd0,12' × 0,10'+19,0916h 35m 41,09s2061532.5+6° 15′ 32.5″15500 ± 133758
84Gruppentyp: EIIIKleiner Bär
84AHCG 84AE20,59' × 0,49'+15,7716h 44m 22,823s2775019.49+77° 50′ 19.49″16654 ± 61752
84BPGC 58873S00,48' × 0,21'+16,8616h 44m 13,40s2775131.1+77° 51′ 31.1″16554 ± 73748
84CPGC 58884Sa0,50' × 0,25'+16,8216h 44m 30,00s2774948.9+77° 49′ 48.9″16353 ± 71738
84DPGC 58861S00,27' × 0,15'+17,5416h 44m 02,44s2775123.3+77° 51′ 23.3″16800 ± 92758
84EPGC 58881E00,15' × 0,15'+18,0016h 44m 26,93s2775017+77° 50′ 17.0″16950 ± 81765
84FPGC 58856E00,20' × 0,20'+18,4216h 43m 48,71s2775054.3+77° 50′ 54.3″32500 ± 1001460
85Gruppentyp: EIIIDraco
85AHCG 85AE10,53' × 0,49'+15,7718h 50m 18,446s2732105.23+73° 21′ 05.23″11155 ± 38507
85BPGC 62477E0,44' × 0,41'+15,9418h 50m 26,328s2732042.68+73° 20′ 42.68″12122 ± 36550
85CHCG 85CS00,30' × 0,14'+17,6518h 50m 29,677s2732127.41+73° 21′ 27.41″11912 ± 47541
85DPGC 62484E00,22' × 0,21'+18,1218h 50m 36,07s2732057+73° 20′ 57.0″11900 ± 96541
86Gruppentyp: EIISagittarius
86APGC 63753E21,2' × 0,7'+14,3119h 52m 08,765s1695067.3−30° 49′ 32.70″6013 ± 11270
86BPGC 63748E20,74' × 0,55'+15,1319h 51m 59,065s1695141.6−30° 48′ 58.40″5863 ± 9264
86CPGC 63752SB00,57' × 0,44'+16,0819h 51m 57,464s1694874.99−30° 51′ 25.01″5317 ± 35239
86DPGC 63749S00,62' × 0,32'+15,8519h 51m 51,94s1695169.6−30° 48′ 30.4″5923 ± 18266
87Gruppentyp: SICapricornus
87APGC 65415S0^0^ pec sp AGN1,6' × 0,3'+15,2720h 48m 15,001s1804942.06−19° 50′ 57.94″8443 ± 14381
87BPGC 65409SA(r)0+ pec?0,7' × 0,6'+15,4320h 48m 10,933s1804876.86−19° 51′ 23.14″8738 ± 23394
87CPGC 65412Sb HII0,7' × 0,2'+16,0920h 48m 11,988s1805044.07−19° 49′ 55.93″8914 ± 7402
87DPGC 65414Sd0,26' × 0,19'+17,8320h 48m 12,77s1804953.9−19° 50′ 46.1″10200 ± 160459
88Gruppentyp: SIIIWassermann
88ANGC 6978Sb AGN1,77' × 0,65'+13,820h 52m 35,436s1945759.94−5° 42′ 40.06″6033 ± 25275
88BNGC 6977SB(r)a pec: dSy21,22' × 0,90'+14,020h 52m 29,704s1945553.67−5° 44′ 46.33″6192 ± 15283
88CNGC 6975SAB(r)bc? HII0,98' × 0,84'+14,720h 52m 26,033s1945379.8−5° 46′ 20.20″5956 ± 6272
88DPGC 65612Sc HII0,70' × 0,29'+15,620h 52m 12,771s1945245.96−5° 47′ 54.04″6041 ± 4276
89Gruppentyp: SIIWassermann
89APGC 66570Sc HII0,9' × 0,6'+15,3621h 20m 01,03s1964480.3−3° 55′ 19.7″8808 ± 8400
89BPGC 66580SBc0,70' × 0,34'+16,0821h 20m 19,15s1964654.3−3° 53′ 45.7″8985 ± 45403
89CPGC 66575Scd0,48' × 0,29'+16,4121h 20m 08,349s1964496.58−3° 55′ 03.42″8872 ± 40403
89DPGC 66574Sm0,27' × 0,17'+17,1621h 20m 08,02s1964569.9−3° 54′ 30.1″8872 ± 40402
90Gruppentyp: EIIISüdlicher Fisch
90ANGC 7172Sa pec sp;Sy2 HII2,5' × 1,4'+12,8522h 02m 01,910s1684788.7−31° 52′ 11.30″2603 ± 12118
(c) ESA/Hubble & NASA, D. J. Rosario, A. Barth Acknowledgement: L. Shatz, CC BY 4.0
90BNGC 7176E pec:1,0' × 0,8'+12,3422h 02m 08,45s1684076.7−31° 59′ 23.3″2511 ± 14114
90CNGC 7173E+ pec:1,2' × 0,9'+13,0822h 02m 03,19s1684174.7−31° 58′ 25.3″2497 ± 12113
90DNGC 7174Sab pec sp2,3' × 1,2'+14,2322h 02m 06,490s1684066.1−31° 59′ 33.90″2659 ± 9120
91Gruppentyp: SISüdlicher Fisch
91ANGC 7214SB(s)bc pec: Sy1.22,2' × 1,4'+13,0522h 09m 07,68s1725165.9−27° 48′ 34.1″6934 ± 10312
91BPGC 68164Sc HII1,1' × 0,2'+15,1622h 09m 16,27s1725650.8−27° 43′ 49.2″7189 ± 64327
91CPGC 68160Sc0,80' × 0,55'+14,7222h 09m 14,01s1725344.1−27° 46′ 55.9″7190 ± 10323
91DPGC 68155SB00,4' × 0,3'+1622h 09m 08,400s1725198.4−27° 48′ 01.60″7315 ± 22329
92Stephans Quintett; Gruppentyp: SIIPegasus
92ANGC 7320; Ist eine Vordergrundgalaxie, also nicht mit der Gruppe verbunden. Heute wird stattdessen NGC 7320C dazu gezählt, so dass es weiterhin ein Quintett ist.SA(s)d HII2,2' × 1,1'+13,2322h 36m 03,38s2335653.2+33° 56′ 53.2″786 ± 20450
92BNGC 7318BSB(s)bc pec1,9' × 1,2'+13,9222h 35m 58,40s2335757.25+33° 57′ 57.25″5774 ± 24267
92CNGC 7319SB(s)bc pec Sy21,7' × 1,3'+14,1122h 36m 03,545s2335832.59+33° 58′ 32.59″6747 ± 4311
92DNGC 7318AE2 pec1,7' × 1,3'+14,3322h 35m 56,747s2335755.66+33° 57′ 55.66″6630 ± 23305
92ENGC 7317E41,1' × 1,1'+14,5722h 35m 51,88s2335641.6+33° 56′ 41.6″6599 ± 26304
93Gruppentyp: EIIIPegasus
93ANGC 7550SA0-AGN1,4' × 1,2'+13,1623h 15m 16,008s2185742.47+18° 57′ 42.47″5072 ± 20234
93BNGC 7549SB(s)cd pec AGN2,8' × 0,7'+13,7423h 15m 17,229s2190230.09+19° 02′ 30.09″4736 ± 3219
93CNGC 7547(R')SAB(s)0/a: pec1,1' × 0,5'+14,7323h 15m 03,404s2185824.39+18° 58′ 24.39″4772 ± 10221
93DNGC 7553S00,7' × 0,6'+15,6823h 15m 33,094s2190253.39+19° 02′ 53.39″5173 ± 34239
93ENGC 7558Sa0,4' × 0,4'+15,8823h 15m 38,230s2185510.94+18° 55′ 10.94″8881 ± 39405
94Gruppentyp: EIPegasus
94ANGC 7578BE1:;BrClG1,0' × 1,0'+14,9623h 17m 13,56s2184229.4+18° 42′ 29.4″12045 ± 32546
94BNGC 7578AS0^0^ pec1,4' × 1,4'+14,3423h 17m 11,95s2184204.6+18° 42′ 04.6″12068 ± 32547
94CPGC 70943S00,67' × 0,29'+16,2023h 17m 20,26s2184405+18° 44′ 05.0″12120 ± 52540
94DNGC 7578CS00,31' × 0,19'+16,3523h 17m 15,18s2184242.8+18° 42′ 42.8″13028 ± 24590
94EPGC 70937Sd0,49' × 0,12'+18,1523h 17m 15,42s2184338.5+18° 43′ 38.5″12250 ± 103555
94FPGC 70939S00,23' × 0,17'+18,1623h 17m 18,49s2184422.3+18° 44′ 22.3″13038 ± 22590
94GPGC 70941S00,20' × 0,11'+18,5723h 17m 19,93s2184458+18° 44′ 58.0″13200 ± 114597
95Gruppentyp: EIIIPegasus
95ANGC 7609E30,88' × 0,65'+15,2323h 19m 30,05s2093029.6+9° 30′ 29.6″11879 ± 29537
95BPGC 71080Scd0,7' × 0,2'+15,9823h 19m 33,79s2092941.8+9° 29′ 41.8″11637 ± 48362
95CPGC 71077Sm0,95' × 0,31'+16,2423h 19m 31,09s2093010.7+9° 30′ 10.7″11562 ± 40523
95DPGC 71074Sc0,74' × 0,15'+17,2323h 19m 27,84s2092939.7+9° 29′ 39.7″12350 ± 97558
96Gruppentyp: SIIPegasus
96ANGC 7674SA(r)bc pec;HIISy21,1' × 1,0'+13,9223h 27m 56,724s2084644.53+8° 46′ 44.53″8671 ± 9394
96BNGC 7675E2 HII0,62' × 0,47'+15,0423h 28m 05,920s2084606.94+8° 46′ 06.94″8616 ± 42391
96CNGC 7674ASa HII0,41' × 0,29'+16,123h 27m 58,78s2084658.1+8° 46′ 58.1″8852 ± 10402
96DPGC 71507Im0,22' × 0,12'+17,1323h 27m 00,20s2084602.4+8° 46′ 02.4″8975 ± 57408
97Gruppentyp: EIIFische
97AIC 5357SAB0- pec:1,7' × 1,1'+14,3323h 47m 22,99s1978197.6−2° 18′ 02.4″6932 ± 22314
97BIC 5359Sc1,06' × 0,12'+15,7223h 47m 37,86s1978100−2° 19′ 00.0″6666 ± 21303
97CIC 5356S?0,78' × 0,49'+15,0523h 47m 23,79s1977895.5−2° 21′ 04.5″6666 ± 21273
97DIC 5351E0,94' × 0,82'+14,7323h 47m 18,93s1978151.4−2° 18′ 48.6″6328 ± 30288
97EIC 5352S0a0,39' × 0,33'+16,7523h 47m 19,900s1978349.6−2° 16′ 50.40″6665 ± 24303
98Gruppentyp: EIIFische
98ANGC 7783ASB01,44' × 0,66'+13,923h 54m 10,090s2002258.3+0° 22′ 58.30″7947 ± 17360
98BNGC 7783BS00,4' × 0,3'+14,9923h 54m 12,064s2002237.63+0° 22′ 37.63″7959 ± 26361
98CNGC 7783CE0,29' × 0,22'+16,2723h 54m 13,778s2002125.32+0° 21′ 25.32″8145 ± 33369
98DNGC 7783DSc0,3' × 0,3'+16,9423h 54m 10,61s2002339.5+0° 23′ 39.5″14950 ± 67673
99Gruppentyp: SIIPegasus
99AUGC 12897Sab1,1' × 0,4'+14,8400h 00m 37,94s2282304.4+28° 23′ 04.4″8705 ± 9397
99BUGC 12899E1,0' × 0,9'+14,6800h 00m 46,96s2282407.3+28° 24′ 07.3″8764 ± 19399
99CPGC 58Sc0,8' × 0,4'+15,7100h 00m 44,00s2282405.2+28° 24′ 05.2″8157 ± 32372
99DPGC 60S0a0,72' × 0,46'+17,4400h 00m 45,09s2282218.2+28° 22′ 18.2″8643 ± 82394
99EPGC 57S00,38' × 0,30'+17,8400h 00m 42,41s2282208.4+28° 22′ 08.4″9007 ± 96410
100Gruppentyp: SIPegasus
100ANGC 7803S0/a1,0' × 0,6'+14,0600h 01m 19,97s2130640.5+13° 06′ 40.5″5366 ± 6246
100BPGC 108S0/a0,58' × 0,52'+15,4000h 01m 26,04s2130646.8+13° 06′ 46.8″5256 ± 35241
100CPGC 89SBc0,9' × 0,5'+15,8700h 01m 13,38s2130838.6+13° 08′ 38.6″5461 ± 38250
100DPGC 92Scd0,53' × 0,20'+16,9700h 01m 14,97s2130645.2+13° 06′ 45.2″5590 ± 32256

Siehe auch

Liste astronomischer Kataloge

Weblinks

Commons: Hickson Compact Group – Sammlung von Bildern, Videos und Audiodateien

Einzelnachweise

  1. Paul Hickson: Systematic properties of compact groups of galaxies. In: Astrophysical Journal. Vol. 255, 1982, S. 382–391, doi:10.1086/159838, bibcode:1982ApJ...255..382H (englisch).
  2. Paul Hickson: Compact Groups of Galaxies. 1997, abgerufen am 23. Oktober 2006 (englisch).
  3. a b c d e f g Searching NED. In: NASA/IPAC EXTRAGALACTIC DATABASE. Abgerufen am 9. November 2008 (englisch).

Auf dieser Seite verwendete Medien

HCG 6 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 6

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/009/0097m085/

found via: https://www.legacysurvey.org/viewer?ra=9.7999&dec=-8.3976&layer=ls-dr10&zoom=14&bricks&ngc
HCG 81 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 81

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/244/2446p127/

found via: https://www.legacysurvey.org/viewer?ra=244.5613&dec=12.7953&layer=ls-dr10-grz&zoom=14&bricks&ngc
HCG 66 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 66

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/204/2046p572/

found via: https://www.legacysurvey.org/viewer?ra=204.6503&dec=57.3070&layer=ls-dr10-grz&zoom=12&bricks&ngc
HCG 47 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 47

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/156/1564p137/

found via: https://www.legacysurvey.org/viewer?ra=156.4507&dec=13.7339&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC5910 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC7558 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
N3750s-crop.jpg
Autor/Urheber: Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona, Lizenz: CC BY-SA 3.0 us
Croped: Copeland's Septet

Picture Details:

   Optics            32-inch Schulman Telescope (RC Optical Systems)
   Camera            SBIG STX CCD Camera
   Filters           AstroDon Generation II
   Dates             March 26th and 27th 2011
   Location          Mount Lemmon SkyCenter
   Exposure          LRGB = 180:50:50:50 minutes
   Acquisition       ACP Observatory Control Software (DC-3 Dreams),TheSky (Software Bisque), Maxim DL/CCD (Cyanogen)
   Processing        CCDStack (CCDWare), Photoshop CS3 (Adobe)
   Guest Astronomers:                   Tom Bash, John Fox, and Craig Gates
Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona
Seyfert Sextet full.jpg
The Seyfert's Sextet.
IC700 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
IC4369 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
IC5351 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC3819 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC1191 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC2783 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 88 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 88, containing NGC 6976, NGC 6977 and NGC 6978

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download websites: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/313/3131m057/

https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/312/3129m057/

found via: https://www.legacysurvey.org/viewer?ra=313.1126&dec=-5.7583&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC 833 - NGC 835 R814G606B435.png
Autor/Urheber: Fabian RRRR, Lizenz: CC BY-SA 3.0
Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
NGC196-197-192-hst-R814G606B435.jpg
Autor/Urheber: Fabian RRRR, Lizenz: CC BY-SA 3.0
NGC196, 197, 192 (from top to bottom) at 814/606/435nm - Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
Stephan's Quintet Hubble 2009.full.jpg
Galactic Wreckage in Stephan's Quintet

A clash among members of a famous galaxy quintet reveals an assortment of stars across a wide color range, from young, blue stars to aging, red stars.

This portrait of Stephan's Quintet, also known as Hickson Compact Group 92, was taken by the new Wide Field Camera 3 (WFC3) aboard NASA's Hubble Space Telescope. Stephan's Quintet, as the name implies, is a group of five galaxies. The name, however, is a bit of a misnomer. Studies have shown that group member NGC 7320, at upper left, is actually a foreground galaxy about seven times closer to Earth than the rest of the group.

Three of the galaxies have distorted shapes, elongated spiral arms, and long, gaseous tidal tails containing myriad star clusters, proof of their close encounters. These interactions have sparked a frenzy of star birth in the central pair of galaxies. This drama is being played out against a rich backdrop of faraway galaxies.

The image, taken in visible and near-infrared light, showcases WFC3's broad wavelength range.

The colors trace the ages of the stellar populations, showing that star birth occurred at different epochs, stretching over hundreds of millions of years. The camera's infrared vision also peers through curtains of dust to see groupings of stars that cannot be seen in visible light.

NGC 7319, at top right, is a barred spiral with distinct spiral arms that follow nearly 180 degrees back to the bar. The blue specks in the spiral arm at the top of NGC 7319 and the red dots just above and to the right of the core are clusters of many thousands of stars. Most of the quintet is too far away even for Hubble to resolve individual stars.

Continuing clockwise, the next galaxy appears to have two cores, but it is actually two galaxies, NGC 7318A and NGC 7318B. Encircling the galaxies are young, bright blue star clusters and pinkish clouds of glowing hydrogen where infant stars are being born. These stars are less than 10 million years old and have not yet blown away their natal cloud. Far away from the galaxies, at right, is a patch of intergalactic space where many star clusters are forming.

NGC 7317, at bottom left, is a normal-looking elliptical galaxy that is less affected by the interactions.

Sharply contrasting with these galaxies is the dwarf galaxy NGC 7320 at upper left. Bursts of star formation are occurring in the galaxy's disk, as seen by the blue and pink dots. In this galaxy, Hubble can resolve individual stars, evidence that NGC 7320 is closer to Earth.

NGC 7320 is 40 million light-years from Earth. The other members of the quintet reside 290 million light-years away in the constellation Pegasus.

These farther members are markedly redder than the foreground galaxy, suggesting that older stars reside in their cores. The stars' light also may be further reddened by dust stirred up in the encounters.

Spied by Edouard M. Stephan in 1877, Stephan's Quintet is the first compact group ever discovered.

WFC3 observed the quintet in July and August 2009. The composite image was made by using filters that isolate light from the blue, green, and infrared portions of the spectrum, as well as emission from ionized hydrogen.

These Hubble observations are part of the Hubble Servicing Mission 4 Early Release Observations. NASA astronauts installed the WFC3 camera during a servicing mission in May to upgrade and repair the 19-year-old Hubble telescope.
NGC3697 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 8 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 8

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/012/0123p235/

found via: https://www.legacysurvey.org/viewer?ra=12.3985&dec=23.5787&layer=ls-dr10-grz&zoom=14&bricks&ngc
HCG 31 HST.jpg
en:HCG 31 group of galaxies. (en:NGC 1741)

en:Hubble Space Telescope; 1.42′ x 1′ view

Credit: en:NASA/en:STScI/en:WikiSky

The image created using en:WikiSky's snapshot tool out of HST data.
HCG 55 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 55

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/172/1728p707/

found via: https://www.legacysurvey.org/viewer?ra=173.0282&dec=70.8135&layer=ls-dr10-grz&zoom=12&bricks&ngc
HCG 84 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 84

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/251/2514p777/

found via: https://www.legacysurvey.org/viewer?ra=251.0473&dec=77.8504&layer=ls-dr10-grz&zoom=11&bricks&ngc
NGC3822 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC5829 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 78 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 78

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/237/2372p682/

found via: https://www.legacysurvey.org/viewer?ra=237.1255&dec=68.2110&layer=ls-dr10-grz&zoom=12&bricks&ngc
HCG 17 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 17

with Legacy Surveys DR9

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/south/coadd/033/0334p132/

found via: https://www.legacysurvey.org/viewer?ra=33.5208&dec=13.3156&layer=ls-dr9&zoom=14&bricks&ngc
NGC 7550.png
Autor/Urheber: solomon from USA, Lizenz: CC BY 2.0

an elliptical galaxy with an active galactic nucleus.

North is not up.

morph. type: EA4

Data used: ACS/WFC F606W
HCG 52 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 52

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/171/1715p210/

found via: https://www.legacysurvey.org/viewer?ra=171.5756&dec=21.0852&layer=ls-dr10-grz&zoom=13&bricks&ngc
ARP321 - HST- Heic2205a.jpg
(c) Credit: NASA, ESA and STScI, CC BY 4.0
The Hickson Compact Group 40


The NASA/ESA Hubble Space Telescope is celebrating its 32nd birthday with a stunning look at an unusual close-knit collection of five galaxies, called the Hickson Compact Group 40. This snapshot reflects a special moment in their lifetimes as they fall together before they merge.

Credit:

NASA, ESA and STScI


Coordinates
Position (RA):  	9 38 54.97
Position (Dec): 	-4° 51' 5.03"
Field of view:  	2.66 x 2.50 arcminutes
Orientation:    	North is 41.6° left of vertical
Colours & filters Band	Wavelength	Telescope
Optical B       	475 nm   	Hubble Space Telescope WFC3
Optical V       	606 nm   	Hubble Space Telescope WFC3
Optical H-alpha + NII 	656 nm   	Hubble Space Telescope WFC3
Optical I       	814 nm   	Hubble Space Telescope

WFC3

.
IC5359 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
Arp 322.png
Autor/Urheber: Judy Schmidt from USA, Lizenz: CC BY 2.0

A four-way interaction going on with a dusty spiral disk onlooker apparently far enough away from the activity not to be disturbed much by it.

This group sits just south of the magnificent NGC 3718, and has by proximity also been imaged by a lot of astrophotographers.

A Legacy Survey view is here: legacysurvey.org/viewer?ra=173.1635&dec=52.9433&z...

Data from the following proposal is used to create this image: Establishing HST's Low Redshift Archive of Interacting Systems

All channels: ACS/WFC F606W

North is 37.93° clockwise from up.
HCG 62 PanS.jpg
Autor/Urheber: Donald Pelletier, Lizenz: CC BY-SA 4.0
Image created using the Aladin Sky Atlas software from the Strasbourg Astronomical Data Center and

Pan-STARRS ([https://panstarrs.stsci.edu/ Panoramic Survey Telescope And Rapid Response System)

public data
Hickson Compact Group 31.jpg
In this composite image of the galaxy grouping, the bright, distorted object at middle, left, is actually two colliding dwarf galaxies. Myriad star clusters have formed in the streamers of debris pulled from the galaxies and at the site of their head-on collision. The cigar-shaped object above the galaxy duo is another member of the group. A bridge of star clusters connects the trio. A long rope of bright star clusters points to the fourth member of the group, at lower right. The bright object in the centre is a foreground star. The image was composed from observations made by the Hubble Space Telescope's Advanced Camera for Surveys, NASA's Spitzer Space Telescope, and the Galaxy Evolution Explorer (GALEX).
NGC 839 -HST-R814G606B435.png
Autor/Urheber: Fabian RRRR, Lizenz: CC BY-SA 3.0
Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
NGC7547 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 85 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 85

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/282/2824p732/

found via: https://www.legacysurvey.org/viewer?ra=282.6093&dec=73.3490&layer=ls-dr10-grz&zoom=12&bricks&ngc
NGC 1875 DSS.jpg
Autor/Urheber: Donald Pelletier, Lizenz: CC BY-SA 4.0
Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données de DSS (Digitized Sky Survey).
HCG 89 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 89

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/320/3200m040/

found via: https://www.legacysurvey.org/viewer?ra=320.0467&dec=-3.9124&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC 1098 DSS.jpg
Autor/Urheber: Donald Pelletier, Lizenz: CC BY-SA 4.0
Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données de DSS (Digitized Sky Survey).
Ngc 5350.jpg
Autor/Urheber: Die Autorenschaft wurde nicht in einer maschinell lesbaren Form angegeben. Es wird Besnier.m als Autor angenommen (basierend auf den Rechteinhaber-Angaben)., Lizenz: CC BY-SA 3.0
HCG 43 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 43

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/152/1528p000/

found via: https://www.legacysurvey.org/viewer?ra=152.8190&dec=-0.0360&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC5944 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC 1099 DSS.jpg
Autor/Urheber: Donald Pelletier, Lizenz: CC BY-SA 4.0
Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données de DSS (Digitized Sky Survey).
HCG 83 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 83

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/249/2490p062/

found via: https://www.legacysurvey.org/viewer?ra=248.9110&dec=6.2652&layer=ls-dr10-grz&zoom=14&bricks&ngc
Boxs-crop.jpg
Autor/Urheber: Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona, Lizenz: CC BY-SA 3.0 us
crop
HCG 69 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 69

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/208/2087p250/

found via: https://www.legacysurvey.org/viewer?ra=208.8802&dec=25.0721&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC 1214 DSS.jpg
Autor/Urheber: Donald Pelletier, Lizenz: CC BY-SA 4.0
Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données de DSS (Digitized Sky Survey).
HCG 64 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 64

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/201/2014m037/

found via: https://www.legacysurvey.org/viewer?ra=201.4409&dec=-3.8478&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 29 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 29

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/068/0687m305/

found via: https://www.legacysurvey.org/viewer?ra=68.6893&dec=-30.5411&layer=ls-dr10&zoom=13&bricks&ngc
Potw1326a.tif
Autor/Urheber: Credit: ESA/Hubble & NASA Acknowledgement: Judy Schmidt, Lizenz: CC BY 3.0
Stalking our celebrity neighbours

This is the spiral galaxy NGC 3185, located some 80 million light-years away from us in the constellation of Leo (The Lion). The image shows the galaxy’s spiral arms, which can be traced from the centre of the galaxy out towards the rim, where they appear to meet a sparkling blue disc.

At the centre of NGC 3185 is a small but very bright nucleus containing a supermassive black hole. Black holes like this one can have masses many thousands of times that of the Sun, and they become active when matter falls towards them. When this happens the black hole lights up, sending away streams of particles and radiation at almost the speed of light.

NGC 3185 is a member of a small, four-galaxy group called Hickson 44, which has a celebrity in its midsts — the group is also home to another spiral galaxy called NGC 3190. NGC 3190 may be very familiar to you; the technology giant Apple Inc. used a blue-tinted image of it as a desktop image for one of its operating systems.

These data were unearthed from the NASA/ESA Hubble Space Telescope Legacy Archive by contestant Judy Schmidt, who entered a version of this image into the Hubble’s Hidden treasures image processing competition.

Credit:

ESA/Hubble & NASA Acknowledgement: Judy Schmidt

About the Object

Name:	NGC 3185
Type:	• Local Universe : Galaxy : Type : Spiral
       • Local Universe : Galaxy : Activity : AGN
       • Galaxies Images/Videos
Distance:	80 million light years

Colours & filters Band Wavelength Telescope

Optical B	450 nm	Hubble Space Telescope WFPC2
Optical R	606 nm	Hubble Space Telescope WFPC2
Infrared I	814 nm	Hubble Space Telescope WFPC2
.
HCG 50 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 50

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/169/1693p550/

found via: https://www.legacysurvey.org/viewer?ra=169.2786&dec=54.9210&layer=ls-dr10-grz&zoom=13&bricks&ngc
Arp328 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 12 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 12

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/021/0219m047/

found via: https://www.legacysurvey.org/viewer?ra=21.8913&dec=-4.6719&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 87.png
Autor/Urheber: Judy Schmidt from USA, Lizenz: CC BY 2.0

Here is a group of galaxies known as Hickson Compact Group 87 (HCG 87) in near-infrared and visible light. I combined datasets from Hubble's WFPC2 and Gemini South's GMOS to create a more complete picture of the group. The upper right corner and top and right edges, which you may notice are slightly fuzzier in appearance, come from Gemini, while the larger part of the image in the lower left comes from Hubble. The filter sets were not quite the same, but I found they blended together quite well regardless.

Despite the galaxies being apparently close together, interaction between them seems rather subtle to me, with the most obvious sign including a perturbation in the dust of the edge-on galaxy at the lower left of the image, which is called HCG 87a. This edge-on spiral is quite picturesque with its contrasting dust lane, prominent X-shaped nucleus, and blue streak of star formation.

Another member of the group, HCG 87b, is a large, bright elliptical galaxy seen to the right of HGC 87a. Striking to me about this elliptical are the numerous pinpoints surrounding it, which I assume to be a halo of globular clusters or something similar, like the cores of smaller galaxies that have long since merged with the elliptical. This leads me to conclude that HCG 87b is huge in size compared to the others, but must be more distant. Some faint, partial shells are visible in the upper right quadrant of the galaxy, hinting at some kind of interaction, perhaps an older one. Simulations have shown that shell features could form after ellipticals have taken in some smaller galaxy.

Hubble colors: Red: WFPC2 F814W + WFPC2 F675W Green: WFPC2 F555W Blue: WFPC2 F450W

Gemini colors: Red: i (780 nm) Green: r (630 nm) Blue: g (475 nm)

North is NOT up. It is 45.1° counter-clockwise from up.
NGC6161 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC 1190 -HST10787 47-R814G606B450.png
Autor/Urheber: http://hla.stsci.edu/hlaview.html, Lizenz: CC BY-SA 3.0
Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
HCG 35 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 35

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/131/1312p445/

found via: https://www.legacysurvey.org/viewer?ra=131.3138&dec=44.5545&layer=ls-dr10&zoom=12&bricks&ngc
HCG 75 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 75

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/230/2304p212/

found via: https://www.legacysurvey.org/viewer?ra=230.3905&dec=21.1850&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC3817 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC7549 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
IC399 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 1 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no.1 with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/006/0065p257/

found via: https://www.legacysurvey.org/viewer?ra=6.5093&dec=25.7237&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC 5306 HCG 67 PanS.png
Autor/Urheber: Donald Pelletier, Lizenz: CC BY-SA 4.0
Image créée à l'aide du logiciel Aladin Sky Atlas du Centre de Données astronomiques de Strasbourg et des données publiques en format FIT de Pan-STARRS ([https://panstarrs.stsci.edu/ Panoramic Survey Telescope And Rapid Response System).
NGC7609 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 86 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 86

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, i

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/298/2980m307/

found via: https://www.legacysurvey.org/viewer?ra=297.9971&dec=-30.8268&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 60 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 60

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/180/1806p517/

found via: https://www.legacysurvey.org/viewer?ra=180.7815&dec=51.6766&layer=ls-dr10-grz&zoom=12&bricks&ngc
HCG 25 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 25

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/050/0501m010/

found via: https://www.legacysurvey.org/viewer?ra=50.1781&dec=-1.0518&layer=ls-dr10&zoom=12&bricks&ngc
N536s.jpg
Autor/Urheber: Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona, Lizenz: CC BY-SA 3.0 us
NGC 536: Hickson 10

Picture Details:

   Optics            32-inch Schulman Telescope (RC Optical Systems), Acquired remotely
   Camera            SBIG STX 16803 CCD Camera
   Filters           AstroDon Gen II
   Dates             May 2012
   Location          Mount Lemmon SkyCenter
   Exposure          LRGB = 250:90:90:90 minutes
   Acquisition       ACP Observatory Control Software (DC-3 Dreams),TheSky (Software Bisque), Maxim DL/CCD (Cyanogen), FlatMan XL (Alnitak)
   Processing        CCDStack (CCDWare), Photoshop CS5 (Adobe), PixInsight
   Guest Astronomers:                   Participants of the November Image Processing Workshop
Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona
HCG 65 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 65

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/202/2025m295/

found via: https://www.legacysurvey.org/viewer?ra=202.4702&dec=-29.5057&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 41 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 41

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/149/1494p452/
NGC7172 - HST - Potw2213a.jpg
(c) ESA/Hubble & NASA, D. J. Rosario, A. Barth Acknowledgement: L. Shatz, CC BY 4.0
More Than Meets the Eye


Tendrils of dark dust can be seen threading across the heart of the spiral galaxy NGC 7172 in this image from the NASA/ESA Hubble Space Telescope. The galaxy lies approximately 110 million light-years from Earth in the constellation Piscis Austrinus. The lane of dust threading its way across NGC 7172 — which is viewed side-on in this image — is obscuring the luminous heart of the galaxy, making NGC 7172 appear to be nothing more than a normal edge-on spiral galaxy.

When astronomers inspected NGC 7172 across the electromagnetic spectrum they quickly discovered that there was more to it than meets the eye: NGC 7172 is a Seyfert galaxy — a type of galaxy with an intensely luminous active galactic nucleus powered by matter accreting onto a supermassive black hole.

This image combines data from two sets of Hubble observations, both of which were proposed to study nearby active galactic nuclei. The image also combines data from two instruments — Hubble’s Advanced Camera for Surveys (ACS) and Wide Field Camera 3 (WFCS).

Credit:

ESA/Hubble & NASA, D. J. Rosario, A. Barth

Acknowledgement: L. Shatz


Coordinates
Position (RA):  	22 2 1.47
Position (Dec): 	-31° 52' 17.76"
Field of view:  	2.05 x 2.09 arcminutes
Orientation:    	North is 173.9° left of vertical
Colours & filters Band	Wavelength	Telescope
Optical V        	606 nm   	Hubble Space Telescope WFC3
Optical V        	606 nm   	Hubble Space Telescope ACS
Optical I        	814 nm   	Hubble Space Telescope ACS
Infrared H       	1.6 μm   	Hubble Space Telescope WFC3
.
NGC3651 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC 201 HST 10787 21 R814G606B435.png
(c) ESA/Hubble, CC BY 4.0
Discovered by astronomer William Herschel in the late 1700s, NGC 201 is a barred spiral galaxy similar to our own galaxy, the Milky Way. It lies 200 million light-years from Earth in the constellation of Cetus (The Sea Monster), and is invisible to the naked eye.

This new NASA/ESA Hubble Space Telescope image of NGC 201 shows the galaxy in striking detail, capturing the bright centre and the barred spiral arms — arms that do not start directly from the galactic centre, but instead seem to be offset and stem from a "bar" of stars cutting through the middle of the galaxy.

Along with three of its closest galactic neighbours (outside the frame), NGC 201 belongs to a group known as the HCG 7 compact galactic group. Hickson Compact Groups (HCG) are relatively small and isolated systems containing a handful of bright, compact galaxies that lie close to one another. As the galaxies within these groups move closer together they interact strongly, dragging galactic material out into space and distorting the structure of the other group members.

Eventually, all the galaxies within one HCG will merge together. Simulations have shown that within a billion years, the galaxies within one HCG have merged to form a giant fossil galaxy. It is possible that this is the final fate of all galactic groups.

A version of this image was submitted to the Hubble's Hidden Treasures image processing competition by contestant Luca Limatola.

About the Object
Name:	HCG 7, NGC 201
Type:	• Local Universe : Galaxy : Type : Spiral
        • Local Universe : Galaxy : Type : Barred
        • Local Universe : Galaxy : Grouping : Multiple
        • X - Galaxies Images/Videos
Distance:	200 million light years
Colours & filters Band	Wavelength	Telescope
Optical B 	435 nm 	Hubble Space Telescope ACS
Optical V 	606 nm 	Hubble Space Telescope ACS
Infrared I 	814 nm 	Hubble Space Telescope ACS
.
IC737 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC5941 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 48 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 48, containing IC 2597

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download websites: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/159/1594m270/

https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/159/1593m272/

found via: https://www.legacysurvey.org/viewer?ra=159.4472&dec=-27.0814&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC7803 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 27 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 27

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/064/0648m117/

found via: https://www.legacysurvey.org/viewer?ra=64.8412&dec=-11.7131&layer=ls-dr10&zoom=13&bricks&ngc
HCG 90HST.jpg
HCG 90 (NGC 7176, NGC 7173 und NGC 7174)
NGC7553 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC 3091 DSS.jpg
Autor/Urheber: Donald Pelletier, Lizenz: CC BY-SA 4.0
"Image created using the Aladin Sky Atlas software from the Strasbourg Astronomical Data Center and DSS (Digitized Sky Survey) data. DSS is one of the programs of STScI (Space Telescope Science Institute) whose files are in the public domain ( http://archive.stsci.edu/data_use.html )". This image is not a DSS's image!
NGC5942 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC 1199-HST10787 45-R814G606B450.png
Autor/Urheber: Fabian RRRR, Lizenz: CC BY-SA 3.0
Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
NGC3825 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 39 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 39

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/142/1423m012/

found via: https://www.legacysurvey.org/viewer?ra=142.3674&dec=-1.3469&layer=ls-dr10&zoom=13&bricks&ngc
HCG 28 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 28

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/066/0668m102/

found via: https://www.legacysurvey.org/viewer?ra=66.8278&dec=-10.3166&layer=ls-dr10&zoom=13&bricks&ngc
N3190s.jpg
Autor/Urheber: Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona, Lizenz: CC BY-SA 3.0 us
NGC 3190-Group or Hickson 44

Picture Details:

   Optics            32-inch Schulman Telescope (RC Optical Systems)
   Camera            SBIG STX CCD Camera
   Filters           AstroDon Generation II
   Dates             March 10th 2011
   Location          Mount Lemmon SkyCenter
   Exposure          LRGB = 170:50:50:50 minutes
   Acquisition       ACP Observatory Control Software (DC-3 Dreams),TheSky (Software Bisque), Maxim DL/CCD (Cyanogen)
   Processing        CCDStack (CCDWare), Photoshop CS3 (Adobe)
   Guest Astronomers:                   Bill Perkins
Credit Line and Copyright Adam Block/Mount Lemmon SkyCenter/University of Arizona
IC5356 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC 1189 -HST10787 46R814G606B450.png
Autor/Urheber: Fabian RRRR, Lizenz: CC BY-SA 3.0
Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
NGC 3190 Hubble mosaic.jpg
NGC 3190 spiral galaxy. Mosaic by Hubble Space Telescope. 4.2′ x 2.52′ view
NGC5008 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 77 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 77

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/237/2373p217/

found via: https://www.legacysurvey.org/viewer?ra=237.3217&dec=21.8258&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC7675 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC 838 -HST-R814G606B435.png
Autor/Urheber: Fabian RRRR, Lizenz: CC BY-SA 3.0
Color rendering is done by by Aladin-software (2000A&AS..143...33B.)
HCG 32 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 32

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/075/0754m155/

found via: https://www.legacysurvey.org/viewer?ra=75.4303&dec=-15.4249&layer=ls-dr10&zoom=13&bricks&ngc
NGC1091 NGC1092 - SDSS DR14.png
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.
HCG 9 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 9

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/013/0134m235/

found via: https://www.legacysurvey.org/viewer?ra=13.5839&dec=-23.5490&layer=ls-dr10-grz&zoom=13&bricks&ngc
Hubble Interacting Galaxy NGC 7674 (2008-04-24).jpg

NGC 7674 (seen just above the center), also known as Markarian 533, is the brightest and largest member of the so-called Hickson 96 compact group of galaxies, consisting of four galaxies. This stunning Hubble image shows a spiral galaxy nearly face-on. The central bar-shaped structure is made up of stars. The shape of NGC 7674, including the long narrow streamers seen to the left of and below the galaxy can be accounted for by tidal interactions with its companions. NGC 7674 has a powerful active nucleus of the kind known as a type 2 Seyfert that is perhaps fed by gas drawn into the center through the interactions with the companions. NGC 7674 falls into the family of luminous infrared galaxies and is featured in Arp's Atlas of Peculiar Galaxies as number 182. It is located in the constellation of Pegasus, the Winged Horse, about 400 million light-years away from Earth.

This image is part of a large collection of 59 images of merging galaxies taken by the Hubble Space Telescope and released on the occasion of its 18th anniversary on 24th April 2008.

About the object
Object name NGC 7674, Mrk 533, HCG 96, Arp 182, VV 343a
Object description Interacting Galaxies
Position (J2000) 23 27 56.88
+08 46 46.5
Constellation Pegasus
Distance 350 million light-years (100 million parsecs)
About the data
Data description The Hubble image was created using HST data from proposal 10592: A. Evans (University of Virginia, Charlottesville/NRAO/Stony Brook University)
Instrument ACS/WFC
Exposure date(s) June 9, 2002
Exposure time 33 minutes
Filters F435W (B) and F814W (I)
HCG 4 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 4 with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/008/0084m215/

found via: https://www.legacysurvey.org/viewer?ra=8.5615&dec=-21.4529&layer=ls-dr10&zoom=13&bricks&ngc
HCG 63 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 63

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/195/1955m327/

found via: https://www.legacysurvey.org/viewer?ra=195.5577&dec=-32.7714&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 26 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 26

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/050/0505m137/

found via: https://www.legacysurvey.org/viewer?ra=50.4800&dec=-13.6507&layer=ls-dr10&zoom=14&bricks&ngc
HCG 49 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 49

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/164/1642p672/

found via: https://www.legacysurvey.org/viewer?ra=164.1593&dec=67.1823&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 11 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 11

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/021/0215m232/

found via: https://www.legacysurvey.org/viewer?ra=21.6410&dec=-23.2262&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 82 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 82, containing NGC 6161, NGC 6162 and NGC 6163

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/247/2471p327/

found via: https://www.legacysurvey.org/viewer?ra=247.0965&dec=32.8306&layer=ls-dr10-grz&zoom=13&bricks&ngc
HCG 36 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 36, with IC 528 as brightest galaxy

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/137/1373p157/

found via: https://www.legacysurvey.org/viewer?ra=137.3463&dec=15.7959&layer=ls-dr10&zoom=13&bricks&ngc
HCG 97 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 97, containing IC 5351, IC 5352, IC 5356, IC 5357, IC 5359

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/356/3568m022/

found via: https://www.legacysurvey.org/viewer?ra=356.8597&dec=-2.3214&layer=ls-dr10-grz&zoom=13&bricks&ngc
NGC6163 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
IC5357 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC3820 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC190 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
NGC6162 - SDSS DR14.jpg
Autor/Urheber: Sloan Digital Sky Survey, Lizenz: CC BY 4.0
Color mapping
The sky image is obtained by Sloan Digital Sky Survey, DR14 with SciServer.

Angle of view: 4' × 4' (0.3" per pixel), north is up.

Details on the image processing pipeline: https://www.sdss.org/dr14/imaging/jpg-images-on-skyserver/
HCG 80 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 80

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r

Download website: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr9/north/coadd/239/2397p652/

found via: https://www.legacysurvey.org/viewer?ra=239.8244&dec=65.2225&layer=ls-dr10&zoom=12&bricks&ngc
HCG 93 legacy dr10.jpg
Autor/Urheber: Meli thev, Lizenz: CC BY-SA 4.0
Hickson Compact Group no. 93, containing NGC 7547, NGC 7549, NGC 7550, NGC 7553 and NGC 7558

with Legacy Surveys DR10

Image Credit: Legacy Surveys / D. Lang (Perimeter Institute), NERSC

Filters: g, r, z

Download websites: https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/348/3487p190/

https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/349/3490p190/