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List of IC objects

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This is a partial list of IC objects, which are astronomical objects included in the Index Catalogue of Nebulae and Clusters of Stars. This two volume catalog was published in 1895 and 1908 by J. E. L. Dreyer.

The constellation information for this table is available from the NGC2000.0: Complete New General Catalog and Index Catalog. In some cases, the NASA/IPAC Extragalactic Database was used to confirm cross-identifications of galaxies. The remaining data is from the SIMBAD Astronomical Database unless otherwise noted.

{{Incomplete list|date=September 2024}}

1–999

class="wikitable sortable"
style="width: 5%;"| IC numberOther namesObject typeConstellationRight ascension (J2000)Declination (J2000)style="width: 10%;"| Apparent magnitude (passband)
2

|LEDA 778

|spiral galaxy

|Cetus

|{{RA|00|11|00.9}}

{{DEC
12|49|22}}

|15.0 (B)

3

|LEDA 836

|elliptical galaxy

|Pisces

|{{RA|00|12|06.0}}

{{DEC
00|24|54.8}}

|15.1 (B)

4

|UGC 123

|spiral galaxy

|Pegasus

|{{RA|00|13|26.9}}

{{DEC|+17|29|11.2}}

|14.2 (B)

10UGC 192irregular galaxyCassiopeia{{RA|00|20|25.50}}{{DEC|+59|18|17.0}}13.6 (B)
15

|LEDA 165498

|spiral galaxy

|Cetus

|{{RA|00|27|57.6}}

{{DEC
00|03|41}}

|15.9 (B)

26NGC 135lenticular galaxyCetus{{RA|00|31|45.95}}{{DEC|−13|20|14.6}}15.0 (B)
32

|LEDA 2096

|spiral galaxy

|Cetus

|{{RA|00|35|01.7}}

{{DEC
02|08|30}}

|15.0 (B)

33

|LEDA 2101

|spiral galaxy

|Cetus

|{{RA|00|35|05.1}}

{{DEC
02|08|16}}

|15.0 (B)

39NGC 178Magellanic spiral galaxyCetus{{RA|00|39|08.39}}{{DEC|−14|10|22.3}}13.6 (B)
42

|LEDA 2463

|barred spiral galaxy

|Cetus

|{{RA|00|41|05.8}}

{{DEC
15|25|41}}

|15.0 (B)

44NGC 223spiral galaxyCetus{{RA|00|42|15.88}}{{DEC|+00|50|43.7}}14.2 (B)
59reflection nebulaCassiopeia{{RA|00|57|42.40}}{{DEC|+61|04|59.8}}
63emission nebulaCassiopeia{{RA|00|59|01.37}}{{DEC|+60|53|17.8}}13.3 (B)
64UGC 613lenticular galaxyPisces{{RA|00|59|24.42}}{{DEC|+27|03|32.6}}15.6 (B)
70

|LEDA 173286

|lenticular galaxy

Cetus

|{{RA|01|01|03.9}}

{{DEC|+00|03|03}}

|8.31 (B)

88

|LEDA 1175571

|spiral galaxy

Cetus

|{{RA|01|14|31.3}}

{{DEC|+00|47|30}}

|18.8 (B)

89NGC 446lenticular galaxyPisces{{RA|01|16|03.63}}{{DEC|+04|17|39.0}}13.8 (B)
95

|LEDA 950887

|elliptical galaxy

|Cetus

|{{RA|01|19|17.9}}

{{DEC
12|34|27}}

|15.9 (B)

101

|UGC 949

|spiral galaxy

|Pisces

|{{RA|01|24|08.55}}

{{DEC|+09|55|49.9}}

|15.1 (B)

102

|UGC 954

|lenticular galaxy

|Pisces

|{{RA|01|24|26.3}}

{{DEC|+09|53|11.6}}

|15.6 (B)

106NGC 530lenticular galaxyCetus{{RA|01|24|41.66}}{{DEC|−01|35|13.6}}14.0 (B)
108

|LEDA 5205

|spiral galaxy

|Cetus

|{{RA|01|24|38.9}}

{{DEC
12|38|08}}

|15.0 (B)

158

|LEDA 144318

|elliptical galaxy

|Cetus

|{{RA|01|45|53.5}}

{{DEC
06|56|08}}

|15.6 (B)

165NGC 684spiral galaxyTriangulum{{RA|01|50|14.03}}{{DEC|+27|38|44.4}}13.2 (B)
167UGC 1313barred spiral galaxyAries{{RA|01|51|08.56}}{{DEC|+21|54|46.1}}14.0 (B)
189

|LEDA 7716

|barred spiral galaxy

|Aries

|{{RA|02|01|52.9}}

{{DEC|+23|33|05}}

|13.7 (B)

239

| UGC 2080

| spiral galaxy

| Andromeda

| {{RA|02|36|27.83}}

{{DEC|+38|58|09.1}}

| 11.0 (V)

282NGC 1198elliptical galaxyPerseus{{RA|03|06|13.24}}{{DEC|+41|50|56.1}}14.0 (B)
289planetary nebulaCassiopeia{{RA|03|10|19.30}}{{DEC|+61|19|00.9}}16.8 (B)
298Arp 147interacting galaxiesCetus{{RA|03|11|18.90}}{{DEC|+01|18|53.0}}15.5 (B)
310UGC 2624lenticular galaxyPerseus{{RA|03|16|42.98}}{{DEC|+41|19|29.6}}14.3 (B)
335LEDA 13277lenticular galaxyFornax{{RA|03|35|31.07}}{{DEC|−34|26|49.4}}12.9 (B)
342UGC 2847intermediate spiral galaxyCamelopardalis{{RA|03|46|48.51}}{{DEC|+68|05|46.0}}10.5 (B)
348Collinder 41open clusterPerseus{{RA|03|44|31.7}}{{DEC|+32|09|32}}7.3 (V)
349Ced 19ireflection nebulaTaurus{{RA|03|46|21.3}}{{DEC|+23|56|28}}4 (V)
361Collinder 48open clusterCamelopardalis{{RA|04|18|56.6}}{{DEC|+58|15|07}}11.7 (V)
405Sh 2-229emission/reflection nebulaAuriga{{RA|05|17|24.0}}{{DEC|+34|23|00}}~6 (V)
418planetary nebulaLepus{{RA|05|27|28.21}}{{DEC|−12|41|50.3}}9.0 (V)
434H II regionOrion{{RA|05|41|00.0}}{{DEC|−02|30|00}}4.5 (V)
443Sh 2-248supernova remnantGemini{{RA|06|17|00.0}}{{DEC|+22|34|12}}
444reflection nebulaGemini{{RA|06|18|34.0}}{{DEC|+23|18|48}}7.0 (B)
447reflection nebulaMonoceros{{RA|06|31|00.0}}{{DEC|10|06|00}}7.7 (B)
485LEDA 22443spiral galaxyGemini{{RA|08|00|19.75}}{{DEC|+26|42|04.99}}15.5 (B)
487NGC 2494lenticular galaxyMonoceros{{RA|07|59|07.12}}{{DEC|−00|38|16.3}}14.2 (B)
535LEDA 26524elliptical galaxyHydra{{RA|09|22|16.2}}{{DEC|−01|02|25.3}}15.6 (B)
629NGC 3312spiral galaxyHydra{{RA|10|37|02.52}}{{DEC|−27|33|53.9}}14.0 (V)
694Arp 299interacting galaxiesUrsa Major{{RA|11|28|27.31}}{{DEC|+58|34|42.3}}18.2 (B)
755NGC 4019barred spiral galaxyComa Berenices{{RA|11|28|27.31}}{{DEC|+58|34|42.3}}18.2 (B)
805NGC 4611intermediate spiral galaxyComa Berenices{{RA|12|41|25.44}}{{DEC|+13|43|46.2}}15.1 (B)
819/820NGC 4676interacting galaxiesComa Berenices{{RA|12|46|10.18}}{{DEC|+30|43|53.7}}14.1 (B)
831LEDA 43708elliptical galaxyComa Berenices{{RA|12|52|44.07}}{{DEC|+26|28|13.5}}15.5 (B)
860

|LEDA 46086

|barred spiral galaxy

Coma Berenices{{RA|13|15|03.50}}{{DEC|+24|37|07.79}}

|14.8 (B)

883Arp 193irregular galaxyCanes Venatici{{RA|13|20|35.4}}{{DEC|+34|08|22}}14.8 (B)
923LEDA 3483133lenticular galaxyUrsa Major{{RA|13|43|14.18}}{{DEC|+55|36|11.3}}
924

|LEDA 170293

|spiral galaxy

|Virgo

|{{RA|13|45|37.6}}

{{DEC
12|27|18}}

|15.4 (B)

961

|Mrk 664

|spiral galaxy

|Boötes

|{{RA|13|55|46.8}}

{{DEC|+25|50|25}}

|15.5 (B)

1000–1999

class="wikitable sortable"
style="width: 5%;"| IC numberOther namesObject typeConstellationRight ascension (J2000)Declination (J2000)style="width: 10%;"| Apparent magnitude (passband)
1011LEDA 51662barred spiral galaxyVirgo{{RA|14|28|04.53}}{{DEC|+01|00|22.6}}14.7 (B)
1015

|LEDA 51686

|interacting galaxies

|Boötes

|{{RA|14|28|19.2}}

{{DEC|+15|25|12}}

|15.2 (B)

1047

|LEDA 52522

|spiral galaxy

|Boötes

|{{RA|14|42|19.9}}

{{DEC|+19|11|31}}

|15.7 (B)

1050

|LEDA 52630

|spiral galaxy

|Boötes

|{{RA|14|44|07.1}}

{{DEC|+18|00|45}}

|15.1 (B)

1061

|LEDA 95545

|lenticular galaxy

|Boötes

|{{RA|14|51|14.2}}

{{DEC|+18|45|27}}

|16.2 (B)

10653C 305lenticular galaxyDraco{{RA|14|49|21.59}}{{DEC|+63|16|13.8}}16.4 (V)
1067

|UGC 9574

|spiral galaxy

|Virgo

|{{RA|14|53|02.8}}

{{DEC|+03|17|46}}

|13.6 (B)

1101UGC 9752lenticular galaxyVirgo{{RA|15|10|56.10}}{{DEC|+05|44|41.2}}15.1 (B)
1103

|LEDA 1584180

|elliptical galaxy

|Serpens

|{{RA|15|11|35.8}}

{{DEC|+19|12|28.0}}

|

1108NGC 5882planetary nebulaLupus{{RA|15|16|49.97}}{{DEC|−45|38|58.6}}10.9 (V)
1111NGC 5876barred spiral galaxyBoötes{{RA|15|09|31.57}}{{DEC|+54|30|23.4}}13.9 (B)
1127Arp 220interacting galaxiesSerpens{{RA|15|34|57.22}}{{DEC|+23|30|11.6}}13.9 (V)
1166Mrk 867pair of galaxiesCorona Borealis{{RA|16|02|08.92}}{{DEC|+26|19|45.6}}16.8 (V)
1172NGC 6044lenticular galaxyHercules{{RA|16|06|33.13}}{{DEC|+17|46|32.8}}15.5 (B)
1176NGC 6056barred lenticular galaxyHercules{{RA|16|05|31.28}}{{DEC|+17|57|49.1}}15.1 (B)
1179Arp 272barred spiral galaxyHercules{{RA|16|05|22.22}}{{DEC|+17|45|15.1}}15 (B)
1182UGC 10192lenticular galaxyHercules{{RA|16|05|36.80}}{{DEC|+17|48|07.4}}15.2 (V)
1183NGC 6054barred lenticular galaxyHercules{{RA|16|05|38.15}}{{DEC|+17|46|04.4}}15.6 (B)
1185LEDA 57096spiral galaxyHercules{{RA|16|05|44.69}}{{DEC|+17|43|01.3}}15.1 (B)
1189LEDA 57135lenticular galaxyHercules{{RA|16|06|14.83}}{{DEC|+18|10|58.4}}15.5 (B)
1192LEDA 57157barred spiral galaxyHercules{{RA|16|06|33.13}}{{DEC|+17|46|32.8}}15.5 (B)
1295planetary nebulaScutum{{RA|18|54|37.15}}{{DEC|−08|49|37.4}}
1318Sadr Regionemission nebulaCygnus{{RA|20|16|48.0}}{{DEC|+41|57|24}}
1327LEDA 65027lenticular galaxyAquila{{RA|20|35|41.28}}{{DEC|−00|00|20.6}}15.0 (B)
1337LEDA 65760intermediate spiral galaxyCapricornus{{RA|20|56|52.70}}{{DEC|−16|35|08.8}}14.5 (B)
1340supernova remnantCygnus{{RA|20|45|38.0}}{{DEC|+30|42|30}}
1382NGC 7056barred spiral galaxyPegasus{{RA|21|22|07.51}}{{DEC|+18|39|56.6}}13.1 (V)
1396Trumpler 37emission nebulaCepheus{{RA|21|38|58.8}}{{DEC|+57|30|50}}3.5 (V)
1459LEDA 70090elliptical galaxyGrus{{RA|22|57|10.61}}{{DEC|−36|27|44.0}}11.9 (V)
1511NGC 7767lenticular galaxyPegasus{{RA|23|50|56.37}}{{DEC|+27|05|13.7}}14.2 (B)
1539NGC 70spiral galaxyAndromeda{{RA|00|18|22.57}}{{DEC|+30|04|46.3}}14.5 (B)
1563NGC 191Alenticular galaxyCetus{{RA|00|39|00.24}}{{DEC|−09|00|52.4}}15 (B)
1565

|UGC 410

|elliptical galaxy

|Pisces

|{{RA|00|39|26.2}}

{{DEC|+06|44|03.3}}

|14.4 (B)

1567colspan="6"| Same as IC 1565
1574LEDA 2578irregular galaxyCetus{{RA|00|43|03.82}}{{DEC|−22|14|48.8}}14.7 (B)
1590Collinder 8open clusterCassiopeia{{RA|00|52|49.2}}{{DEC|+56|37|44}}
1591NGC 276barred spiral galaxyCetus{{RA|00|52|06.58}}{{DEC|−22|40|48.4}}15.8 (B)
1613UGC 668irregular dwarf galaxyCetus{{RA|01|04|48.41}}{{DEC|+02|07|10.2}}10.0 (V)
1623galaxy mergerCetus{{RA|01|07|47.38}}{{DEC|−17|30|24.5}}15 (B)
1634

|UGC 740

|elliptical galaxy

|Pisces

|{{RA|01|11|03.8}}

{{DEC|+17|39|47}}

|15.2 (B)

1635

|UGC 739

|elliptical galaxy

|Pisces

|{{RA|01|11|03.5}}

{{DEC|+17|39|07}}

|17.2 (B)

1653NGC 443lenticular galaxyPisces{{RA|01|15|07.61}}{{DEC|+33|22|38.1}}13.9 (B)
1656NGC 447spiral galaxyPisces{{RA|01|15|37.65}}{{DEC|+33|04|04.1}}14.0 (B)
1658NGC 444spiral galaxyPisces{{RA|01|15|49.58}}{{DEC|+31|04|48.8}}14.7 (B)
1661NGC 451spiral galaxyPisces{{RA|01|16|07.21}}{{DEC|+33|05|21.7}}15.0 (V)
1686NGC 499lenticular galaxyPisces{{RA|01|16|07.21}}{{DEC|+33|05|21.7}}15.0 (V)
1710NGC 575barred spiral galaxyPisces{{RA|01|30|46.65}}{{DEC|+21|26|25.5}}13.0 (V)
1712NGC 584elliptical galaxyCetus{{RA|01|31|20.72}}{{DEC|−06|52|04.8}}11.4 (B)
1743NGC 716barred spiral galaxyAries{{RA|01|52|59.65}}{{DEC|+12|42|30.7}}14.0 (B)
1744NGC 719lenticular galaxyAries{{RA|01|53|38.86}}{{DEC|+19|50|25.7}}14.7 (B)
1757

|LEDA 174458

|elliptical galaxy?

|Cetus

|{{RA|01|57|11.36}}

{{DEC|−00|28|26.3}}

|16.8 (B)

1766NGC 785elliptical galaxyTriangulum{{RA|02|01|40.02}}{{DEC|+31|49|35.4}}13.9 (B)
1773NGC 804lenticular galaxyTriangulum{{RA|02|04|02.12}}{{DEC|+30|49|58.7}}14.7 (B)
1782NGC 823lenticular galaxyFornax{{RA|02|07|20.07}}{{DEC|−25|26|31.0}}13.6 (B)
1801UGC 1936barred spiralAries{{RA|02|28|12.75}}{{DEC|+19|34|60.0}}14.0 (V)
1805Collinder 26open clusterCassiopeia{{RA|02|32|50.4}}{{DEC|+61|28|16}}
1848Collinder 32open clusterCassiopeia{{RA|02|51|25.2}}{{DEC|+60|25|08}}6.5 (V)
1907NGC 1278elliptical galaxyPerseus{{RA|03|19|34.24}}{{DEC|+41|34|49.8}}15.2 (B)
1919LEDA 12825elliptical galaxyFornax{{RA|03|26|02.21}}{{DEC|−32|53|40.3}}13.8 (B)
1953LEDA 13184barred spiral galaxyEridanus{{RA|03|33|41.89}}{{DEC|−21|28|43.0}}12.4 (B)
1963colspan="6"| Same as IC 335
1993LEDA 13840intermediate spiral galaxyFornax{{RA|03|47|04.84}}{{DEC|−33|42|35.9}}12.5 (B)
1988LEDA 13602spiral galaxyFornax{{RA|03|42|11.48}}{{DEC|−29|53|36.2}}11.6 (B)

2000–2999

class="wikitable sortable"
style="width: 5%;"| IC numberOther namesObject typeConstellationRight ascension (J2000)Declination (J2000)style="width: 10%;"| Apparent magnitude (passband)
2006LEDA 14077elliptical galaxyEridanus{{RA|03|54|28.46}}{{DEC|−35|58|01.7}}12.4 (B)
2062NGC 1560spiral galaxyCamelopardalis{{RA|04|32|49.09}}{{DEC|+71|52|59.2}}12.1 (B)
2118NGC 1909reflection nebulaEridanus{{RA|05|02|00.0}}{{DEC|−07|54|00}}
2126NGC 1935emission nebulaDorado{{RA|05|21|58.0}}{{DEC|−67|57|18}}
2127NGC 1936emission nebulaDorado{{RA|05|22|12.53}}{{DEC|−67|58|31.9}}11.6 (V)
2133NGC 1961spiral galaxyCamelopardalis{{RA|05|42|04.63}}{{DEC|+69|22|42.4}}11.0 (V)
2149planetary nebulaAuriga{{RA|05|56|23.90}}{{DEC|+46|06|17.2}}11.4 (V)
2154NGC 2139barred spiral galaxyLepus{{RA|06|01|07.96}}{{DEC|−23|40|20.4}}11.7 (V)
2163LEDA 18751barred spiral galaxyCanis Major{{RA|06|16|27.97}}{{DEC|−21|22|33.1}}12.6 (B)
2169colspan="6"| Same as IC 447
2177reflection nebulaMonoceros{{RA|07|04|25.0}}{{DEC|−10|27|18}}
2220reflection nebulaCarina{{RA|07|56|51.3}}{{DEC|−59|07|31}}
2233UGC 4278spiral galaxyLynx{{RA|08|13|58.91}}{{DEC|+45|44|31.7}}12.6 (V)
2391Collinder 191open clusterVela{{RA|08|41|10.1}}{{DEC|−52|59|28}}
2395Collinder 192open clusterVela{{RA|08|42|07.4}}{{DEC|−48|05|24}}4.6 (V)
2431LEDA 25476interacting galaxiesCancer{{RA|09|04|35.38}}{{DEC|+14|35|43.6}}14.3 (B)
2448planetary nebulaCarina{{RA|09|07|06.32}}{{DEC|−69|56|30.7}}11.1 (V)
2455NGC 2804lenticular galaxyCancer{{RA|09|16|50.01}}{{DEC|+20|11|54.6}}14.0 (B)
2486UGC 5062spiral galaxyLeo{{RA|09|30|17.37}}{{DEC|+26|38|28.5}}15.1 (B)
2488Collinder 208open clusterVela{{RA|09|27|25.7}}{{DEC|−57|00|14}}
2497LEDA 165538spiral galaxyLeo Minor{{RA|09|41|04.10}}{{DEC|+34|43|58.2}}
2498LEDA 27668barred spiral galaxyLeo{{RA|09|41|21.94}}{{DEC|+28|06|52.1}}15.3 (B)
2529NGC 3081ring galaxyHydra{{RA|09|59|29.54}}{{DEC|−22|49|34.7}}13.6 (V)
2531PGC 28909spiral galaxyAntlia{{RA|09|59|55.50}}{{DEC
29|37|03.2}}
2560LEDA 29993spiral galaxyAntlia{{RA|10|16|18.71}}{{DEC|−33|33|49.7}}13.3 (V)
2571NGC 3223spiral galaxyAntlia{{RA|10|21|35.08}}{{DEC|−34|16|00.5}}10.8 (V)
2574UGC 5666dwarf spiral galaxyUrsa Major{{RA|10|28|23.61}}{{DEC|+68|24|43.4}}10.9 (V)
2585NGC 3271barred lenticular galaxyAntlia{{RA|10|30|26.50}}{{DEC|−35|21|34.1}}11.7 (V)
2599emission nebulaCarina{{RA|10|37|42.0}}{{DEC|−58|39|00}}
2602Collinder 229open clusterCarina{{RA|10|42|27.1}}{{DEC|−64|25|34}}1.6 (V)
2628LEDA 34038barred spiral galaxyLeo{{RA|11|11|37.87}}{{DEC|+12|07|19.2}}15.1 (B)
2613UGC 5931peculiar spiral galaxyLeo Minor{{RA|10|49|50.12}}{{DEC|+32|58|58.4}}12.1 (V)
2631Ced 112reflection nebulaChamaeleon{{RA|11|09|52.4}}{{DEC|−76|36|57}}
2700

|LEDA 1402998

|galaxy

|Leo

|{{RA|11|17|54.2}}

{{DEC|+12|03|15}}

|

2702

|LEDA 1364735

|elliptical galaxy

|Leo

|{{RA|11|17|57.2}}

{{DEC|+09|24|45}}

|

2722

|LEDA 3769216

|trio of galaxies

|Leo

|{{RA|11|19|44.3}}

{{DEC|+13|57|47}}

|

2729

|LEDA 1430330

|spiral galaxy

|Leo

|{{RA|11|20|06.7}}

{{DEC|+13|24|33.4}}

|

2714Collinder 245open clusterCarina{{RA|11|17|29.5}}{{DEC|−62|43|08}}8.2 (V)
2734

|LEDA 1409656

|spiral galaxy

|Leo

|{{RA|11|20|23.8}}

{{DEC|+12|26|35}}

|

2744

|LEDA 34833

|lenticular galaxy

|Ursa Major

|{{RA|11|21|42.5}}

{{DEC|+34|21|46.0}}

|15.5 (B)

2754

|LEDA 1450402

|spiral galaxy

|Leo

|{{RA|11|22|02.4}}

{{DEC|+14|08|39}}

|

2759LEDA 34882elliptical galaxyLeo{{RA|11|22|14.21}}{{DEC|+24|18|00.4}}15.5 (B)
2760

|LEDA 1413842

|elliptical galaxy

|Leo

|{{RA|11|22|12.8}}

{{DEC|+12|39|55}}

|

2768

|LEDA 1411172

|spiral galaxy

|Leo

|{{RA|11|22|25.6}}

{{DEC|+12|31|44}}

|

2800

|LEDA 3543021

|spiral galaxy

|Leo

|{{RA|11|24|27.1}}

{{DEC|+12|12|32}}

|

2801

|LEDA 1375823

|spiral galaxy

|Leo

|{{RA|11|24|29.0}}

{{DEC|+10|11|02}}

|

2816

|LEDA 3472124

|spiral galaxy

|Leo

|{{RA|11|26|18.3}}

{{DEC|+10|38|11}}

|

2835

|LEDA 3090991

|lenticular galaxy

|Leo

|{{RA|11|27|31.6}}

{{DEC|+12|08|34}}

|

2839

|LEDA 3472295

|spiral galaxy

|Leo

|{{RA|11|27|45.4}}

{{DEC|+10|49|11}}

|

2938

|LEDA 35837

|elliptical galaxy

|Leo

|{{RA|11|35|36.30}}

{{DEC|+13|40|50.57}}

|15.3 (B)

2944open clusterCentaurus{{RA|11|38|20.00}}{{DEC|−63|22|22.0}}
2955LEDA 36603lenticular galaxyLeo{{RA|11|45|03.89}}{{DEC|+19|37|14.1}}15.2 (B)

3000–3999

class="wikitable sortable"
style="width: 5%;"| IC numberOther namesObject typeConstellationRight ascension (J2000)Declination (J2000)style="width: 10%;"| Apparent magnitude (passband)
3031

|LEDA 92941

|spiral galaxy

|Coma Berenices

|{{RA|12|11|04.1}}

{{DEC|+13|18|30.4}}
3038

|LEDA 38920

|spiral galaxy

|Virgo

|{{RA|12|12|32.6}}

+{{DEC|11|21|10}}

|15.7 (B)

3053

|LEDA 39038

|spiral galaxy

|Coma Berenices

|{{RA|12|13|51.9}}

{{DEC|+14|13|23}}

|15.7 (B)

3064NGC 4206spiral galaxyVirgo{{RA|12|15|16.82}}{{DEC|+13|01|26.4}}12.2 (V)
3078LEDA 39263spiral galaxyVirgo{{RA|12|16|00.04}}{{DEC|+12|41|14.2}}17.2 (V)
3108

|LEDA 39449

|spiral galaxy

|Coma Berenices

|{{RA|12|17|42.7}}

{{DEC|+13|22|48}}

|

3135

|LEDA 89577

|spiral galaxy

|Coma Berenices

|{{RA|12|18|52.6}}

{{DEC|+27|29|29}}

|

3189

|LEDA 3098279

|spiral galaxy

|Coma Berenices

|{{RA|12|20|56.3}}

{{DEC|+25|25|35.5}}

|

3207

|LEDA 3787380

|spiral galaxy

|Coma Berenices

|{{RA|12|21|52.2}}

{{DEC|+24|21|16}}

|

3222

|UGC 7437

|barred spiral galaxy

|Coma Berenices

|{{RA|12|22|19.5}}

{{DEC|+28|49|54}}

|15.9 (B)

3246

|LEDA 40202

|spiral galaxy

|Virgo

|{{RA|12|23|17.1}}

{{DEC|+13|03|07}}

|

3261

|LEDA 40289

|lenticular galaxy

|Virgo

|{{RA|12|23|52.5}}

{{DEC|+11|28|53}}

|

3269

|

|spiral galaxy

|Coma Berenices

|{{RA|12|24|04.4}}

{{DEC|+27|26|05.1}}

|

3270

|

|barred spiral galaxy

|Coma Berenices

|{{RA|12|24|05.8}}

{{DEC|+27|34|40.4}}

|

3272

|LEDA 1684676

|spiral galaxy

|Coma Berenices

|{{RA|12|24|09.3}}

{{DEC|+23|17|04.6}}

|

3278

|LEDA 40345

|trio of galaxies

|Coma Berenices

|{{RA|12|24|14.9}}

{{DEC|+27|25|15}}

|16.5 (B)

3283

|LEDA 3788286

|spiral galaxy

|Coma Berenices

|{{RA|12|24|28.0}}

{{DEC|+27|12|40}}

|

3286

|LEDA 1692968

|elliptical galaxy

|Coma Berenices

|{{RA|12|24|34.5}}

{{DEC|+23|44|52}}

|

3299

|LEDA 3089319

|spiral galaxy

|Coma Berenices

|{{RA|12|25|03.1}}

{{DEC|+27|22|28}}

|

3325

|LEDA 3788769

|barred spiral galaxy

|Coma Berenices

|{{RA|12|25|51.4}}

{{DEC|+23|53|45}}

|

3329NGC 4393spiral galaxyComa Berenices{{RA|12|25|51.32}}{{DEC|+27|33|38.8}}13.8 (B)
3340

|LEDA 40708

|spiral galaxy

|Coma Berenices

|{{RA|12|26|32.7}}

{{DEC|+16|50|41}}

|15.5 (B)

3359

|LEDA 89605

|spiral galaxy

|Coma Berenices

|{{RA|12|26|51.4}}

{{DEC|+23|29|53}}

|

3376

|UGC 7578

|barred spiral galaxy

|Coma Berenices

|{{RA|12|27|50.3}}

{{DEC|+26|59|36.6}}

|14.4 (B)

3379

|LEDA 40955

|spiral galaxy

|Coma Berenices

|{{RA|12|28|04.2}}

{{DEC|+17|28|21}}

|16.0 (B)

3390

|LEDA 3789697

|barred spiral galaxy

|Coma Berenices

|{{RA|12|28|28.6}}

{{DEC|+24|48|34}}

|

3401

|LEDA 3089434

|compact galaxy

|Coma Berenices

|{{RA|12|28|58.8}}

{{DEC|+26|27|36.3}}

|

3402

|UGC 7616

|spiral galaxy

|Coma Berenices

|{{RA|12|28|59.3}}

{{DEC|+28|51|43.0}}

|15.7 (B)

3403

|LEDA 41105

|spiral galaxy

|Coma Berenices

|{{RA|12|29|01.4}}

{{DEC|+24|37|58}}

|15.7 (B)

3418UGC 7630dwarf irregular galaxyVirgo{{RA|12|29|43.92}}{{DEC|+11|24|16.9}}16.5 (B)
3427NGC 4482dwarf elliptical galaxyVirgo{{RA|12|30|10.32}}{{DEC|+10|46|46.1}}14.2 (B)
3438NGC 4492spiral galaxyVirgo{{RA|12|30|59.71}}{{DEC|+08|04|40.4}}14.1 (B)
3441

|LEDA 41412

|lenticular galaxy

|Coma Berenices

|{{RA|12|31|04.4}}

{{DEC|+28|51|10}}

|15.1 (V)

3447LEDA 165209spiral galaxyVirgo{{RA|12|31|17.90}}{{DEC|+10|40|48.5}}
3452NGC 4497lenticular galaxyVirgo{{RA|12|31|32.52}}{{DEC|+11|37|28.97}}12.5 (V)
3491

|LEDA 86322

|spiral galaxy

|Coma Berenices

|{{RA|12|33|08.9}}

{{DEC|+27|05|39.8}}

|16.0 (B)

3505LEDA 41792barred spiral galaxyComa Berenices{{RA|12|34|10.32}}{{DEC|+15|58|05.67}}15.3 (B)
3507

|LEDA 3089514

|lenticular galaxy

|Coma Berenices

|{{RA|12|34|04.4}}

{{DEC|+25|21|46}}

|

3523

|LEDA 169559

|spiral galaxy

|Coma Berenices

|{{RA|12|34|39.4}}

{{DEC|+14|01|00}}

|

3528LEDA 41882spiral galaxyComa Berenices{{RA|12|34|55.90}}{{DEC|+15|33|56.4}}17.0 (V)
3545NGC 4555elliptical galaxyComa Berenices{{RA|12|35|41.19}}{{DEC|+26|31|23.1}}13.5 (B)
3568planetary nebulaCamelopardalis{{RA|12|33|06.85}}{{DEC|+82|33|50.2}}10.7 (V)
3569NGC 4561spiral galaxyComa Berenices{{RA|12|36|08.14}}{{DEC|+19|19|21.3}}12.7 (B)
3583UGC 7784irregular galaxyVirgo{{RA|12|36|43.56}}{{DEC|+13|15|32.9}}13.3 (B)
3588NGC 4571spiral galaxyComa Berenices{{RA|12|36|56.37}}{{DEC|+14|13|02.3}}13.6 (B)
3593

|Mrk 776

|seyfert 1 galaxy

|Coma Berenices

|{{RA|12|36|53.9}}

{{DEC|+27|44|57}}

|15.4 (B)

3601

|LEDA 165275

|lenticular galaxy

|Coma Berenices

|{{RA|12|37|53.6}}

{{DEC|+15|13|29}}

|

3606

|LEDA 1412725

|ellipical galaxy

|Virgo

|{{RA|12|38|25.1}}

{{DEC|+12|36|38}}

|

3622barred spiral galaxyComa Berenices{{RA|12|39|32.49}}{{DEC|+15|25|55.3}}
3629

|LEDA 42387

|spiral galaxy

|Coma Berenices

|{{RA|12|39|46.6}}

{{DEC|+13|31|59.9}}

|15.2 (B)

3667NGC 4618dwarf galaxyCanes Venatici{{RA|12|41|32.90}}{{DEC|+41|09|03.2}}10.8 (V)
3675NGC 4625dwarf galaxyCanes Venatici{{RA|12|41|52.71}}{{DEC|+41|16|26.1}}12.4 (V)
3683

|LEDA 1637726

|spiral galaxy

|Coma Berenices

|{{RA|12|42|20.5}}

{{DEC|+20|52|17}}

|

3688NGC 4633spiral galaxyComa Berenices{{RA|12|42|37.37}}{{DEC|+14|21|25.9}}14.7 (B)
3785

|LEDA 3796270

|lenticular galaxy

|Coma Berenices

|{{RA|12|47|52.2}}

{{DEC|+19|16|31}}

|

3786

|LEDA 2142309

|spiral galaxy

|Canes Venatici

|{{RA|12|47|36.9}}

{{DEC|+39|02|46}}

|

3789

|LEDA 1619535

|spiral galaxy

|Coma Berenices

|{{RA|12|48|07.1}}

{{DEC|+20|11|38.5}}

|

3833

|NGC 4722

|lenticular galaxy

|Corvus

|{{RA|12|51|32.3681}}

{{DEC
13|19|47.993}}

|

3853

|LEDA 2137536

|spiral galaxy

|Canes Venatici

|{{RA|12|53|10.3}}

{{DEC|+38|49|45}}

|

3854

|LEDA 2171843

|pair of galaxies

|Canes Venatici

|{{RA|12|53|14.5}}

{{DEC|+40|50|53}}

|

3867

|LEDA 87471

|spiral galaxy

|Coma Berenices

|{{RA|12|54|19.6}}

{{DEC|+18|56|30}}

|

3870

|LEDA 1668852

|elliptical galaxy

|Coma Berenices

|{{RA|12|54|21.5}}

{{DEC|+22|22|54.1}}

|

3873

|LEDA 1573410

|spiral galaxy

|Coma Berenices

|{{RA|12|54|31.6}}

{{DEC|+18|52|58}}

|

3875

|LEDA 1662288

|spiral galaxy

|Coma Berenices

|{{RA|12|54|37.2}}

{{DEC|+22|02|11}}

|

3880

|LEDA 1671124

|spiral galaxy

|Coma Berenices

|{{RA|12|54|47.9}}

{{DEC|+22|30|08.0}}

|

3881

|LEDA 43961

|compact galaxy

|Coma Berenices

|{{RA|12|54|53.9}}

{{DEC|+19|07|04.9}}

|14.1 (B)

3928

|LEDA 2165833

|spiral galaxy

|Canes Venatici

|{{RA|12|57|18.3}}

{{DEC|+40|26|30}}

|

3934

|LEDA 1571543

|barred spiral galaxy

|Coma Berenices

|{{RA|58|17.5}}

{{DEC|+18|49|32}}

|

3948

|LEDA 1698844

|elliptical galaxy

|Coma Berenices

|{{RA|12|58|58.1}}

{{DEC|+24|03|41}}

|

4000–4999

class="wikitable sortable"
style="width: 5%;"| IC numberOther namesObject typeConstellationRight ascension (J2000)Declination (J2000)style="width: 10%;"| Apparent magnitude (passband)
4000

|LEDA 2152407

|compact galaxy

|Canes Venatici

|{{RA|12|59|36.6}}

{{DEC|+39|35|16}}

|

4020

|LEDA 2131719

|spiral galaxy

|Canes Venatici

|{{RA|13|00|03.4}}

{{DEC|+38|36|36}}

|

4026LEDA 44749lenticular galaxyComa Berenices{{RA|13|00|22.14}}{{DEC|+28|02|49.2}}14.6 (V)
4037

|LEDA 2141402

|spiral galaxy

|Canes Venatici

|{{RA|13|00|19.4}}

{{DEC|+39|00|09}}

|

4040

| LEDA 44789

| barred spiral galaxy

| Coma Berenices

| {{RA|13|00|37.86}}

{{DEC|+28|03|28.7}}

| 15.0 (V)

4051

|LEDA 52810

|elliptical galaxy

|Coma Berenices

|{{RA|13|00|54.46}}

{{DEC|+28|00|27.5}}

|13.2 (V)

4079

|LEDA 1585609

|spiral galaxy

|Coma Berenices

|{{RA|13|01|56.8}}

{{DEC|+19|14|56}}

|

4082

|LEDA 2098435

|elliptical galaxy

|Canes Venatici

|{{RA|13|01|39.1}}

{{DEC|+37|20|30}}

|

4100

|UGC 8144

|spiral galaxy

|Canes Venatici

|{{RA|13|02|04.91}}

{{DEC|+40|24|30.0}}

|15.1 (B)

4130

|LEDA 45103

|lenticular galaxy

|Coma Berenices

|{{RA|13|03|46.6}}

{{DEC|+19|16|18}}

|15.4 (B)

4141LEDA 45147spiral galaxyComa Berenices{{RA|13|04|07.73}}{{DEC|+19|12|38.4}}~17 (B)
4144

|UGC 8169

|spiral galaxy

|Canes Venatici

|{{RA|13|03|50.0}}

{{DEC|+36|56|36}}

|16.0 (B)

4145

|LEDA 2122937

|spiral galaxy

|Canes Venatici

|{{RA|13|03|50.0}}

{{DEC|+38|17|12}}

|

4182UGC 8188Magellanic spiral galaxyCanes Venatici{{RA|13|05|48.75}}{{DEC|+37|36|13.0}}11.9 (B)
4271LEDA 47334spiral galaxyCanes Venatici{{RA|13|29|21.45}}{{DEC|+37|24|50.5}}15.6 (B)
4274NGC 5189planetary nebulaMusca{{RA|13|33|32.88}}{{DEC|−65|58|27.0}}14.5 (B)
4338NGC 5334barred spiral galaxyVirgo{{RA|13|52|54.48}}{{DEC
01|06|52.0}}14.3 (V)
4381NGC 5008barred spiral galaxyBoötes{{RA|14|10|57.24}}{{DEC|+25|29|50.1}}14.8 (B)
4406planetary nebulaLupus{{RA|14|22|26.14}}{{DEC|−44|09|02.2}}10.9 (V)
4461UGC 9384spiral galaxyBoötes{{RA|14|35|01.88}}{{DEC|+26|32|38.4}}15.3 (B)
4462Arp 95elliptical galaxyBoötes{{RA|14|35|04.18}}{{DEC|+26|32|27.2}}15.3 (B)
4481LEDA 1501729barred spiral galaxyBoötes{{RA|14|40|10.11}}{{DEC|+16|08|29.1}}
4499globular clusterApus{{RA|15|00|18.57}}{{DEC|−82|12|49.6}}8.6 (V)
4516UGC 9587elliptical galaxyBoötes{{RA|14|54|23.47}}{{DEC|+16|21|18.8}}14.1 (V)
4537LEDA 54583lenticular galaxySerpens{{RA|15|17|32.45}}{{DEC|+02|02|50.6}}15.6 (B)
4539LEDA 54642intermediate spiral galaxyCorona Borealis{{RA|15|18|31.15}}{{DEC|+32|23|34.3}}~15 (B)
4553colspan="6"| Same as IC 1127
4588LEDA 57022elliptical galaxySerpens{{RA|16|04|56.67}}{{DEC|+23|55|57.6}}14.9 (B)
4592reflection nebulaScorpius{{RA|16|13|00.0}}{{DEC|−19|18|00}}3.9 (B)
4617LEDA 2085077spiral galaxyHercules{{RA|16|42|08.07}}{{DEC|+36|41|02.7}}
4625NGC 6240ultraluminous infrared galaxyOphiuchus{{RA|16|52|58.9}}{{DEC|+02|24|03}}13.4 (V)
4628emission nebulaScorpius{{RA|16|56|54.67}}{{DEC|−40|30|44.4}}7.1 (V)
4651Collinder 327open clusterAra{{RA|17|24|50.9}}{{DEC|−49|55|01}}
4662LEDA 60851irregular galaxyPavo{{RA|17|47|09.19}}{{DEC|−64|38|19.3}}11.1 (V)
4665Collinder 349open clusterOphiuchus{{RA|17|46|13.0}}{{DEC|+05|36|54}}~15 (B)
4677planetary nebulaDraco{{RA|17|58|15.8}}{{DEC|+66|37|59}}
4690NGC 6589reflection nebulaSagittarius{{RA|18|16|50.4}}{{DEC|−19|53|24}}10.5 (B)
4703Eagle Nebulaemission nebulaSerpens{{RA|18|18|45.1}}{{DEC|−13|47|31}}12.5 (B)
4710LEDA 61922irregular galaxyPavo{{RA|18|28|37.97}}{{DEC|−66|58|56.2}}
4715Messier 24star cloudSagittarius{{RA|18|16|48.0}}{{DEC|−18|33|00}}
4725Messier 25open clusterSagittarius{{RA|18|31|44.9}}{{DEC|−19|06|50}}
4756Melotte 210open clusterSerpens{{RA|18|38|35.8}}{{DEC|+05|26|06}}
4765Collinder 386open clusterSerpens{{RA|18|38|35.8}}{{DEC|+05|26|06}}
4850V606 Aquilaeclassical novaAquila{{RA|19|20|24.3}}{{DEC|−00|08|07}}20.4 (V)
4895NGC 6822barred irregular galaxySagittarius{{RA|19|44|56.20}}{{DEC|−14|47|51.3}}8.1 (V)
4948NGC 6902spiral galaxySagittarius{{RA|20|24|28.07}}{{DEC|−43|39|12.4}}10.9 (V)
4970LEDA 63616unbarred lenticular galaxyPavo{{RA|20|16|57.35}}{{DEC|−70|44|59.1}}13.9 (V)
4997planetary nebulaDelphinus{{RA|20|20|08.76}}{{DEC|+16|43|53.7}}11.2 (V)

5000–5386

class="wikitable sortable"
style="width: 5%;"| IC numberOther namesObject typeConstellationRight ascension (J2000)Declination (J2000)style="width: 10%;"| Apparent magnitude (passband)
5015NGC 6925unbarred spiral galaxyMicroscopium{{RA|20|34|20.57}}{{DEC|−31|58|51.1}}11.3 (V)
5052LEDA 65603barred spiral galaxyPavo{{RA|20|52|01.63}}{{DEC|−69|11|35.9}}11.7 (V)
5063

| LEDA 65600

| lenticular galaxy

| Indus

| {{RA|20|52|02.15}}

{{DEC
57|04|06.7}}

| 12.9 (V)

5067lost objectCygnus{{RA|20|47|54.0}}{{DEC|+44|22|00}}
5070Pelican NebulaH II regionCygnus{{RA|20|51|0.0}}{{DEC|+44|22|00}}
5082NGC 7010elliptical galaxyAquarius{{RA|21|04|36.0}}{{DEC|−12|20|00}}~14 (B)
5121NGC 7096grand design spiral galaxyIndus{{RA|21|41|19.24}}{{DEC|−63|54|31.2}}11.6 (V)
5135NGC 7130spiral galaxyPiscis Austrinus{{RA|21|48|19.54}}{{DEC|−34|57|04.5}}13.9 (V)
5145UGC 11844spiral galaxyPegasus{{RA|21|54|23.07}}{{DEC|+15|09|25.0}}14.7 (B)
5146Collinder 470open clusterCygnus{{RA|21|53|29.3}}{{DEC|+47|14|46}}
5148planetary nebulaGrus{{RA|21|59|35.09}}{{DEC|−39|23|08.2}}16.5 (V)
5152LEDA 67908irregular galaxyIndus{{RA|22|02|41.52}}{{DEC|−51|17|47.2}}10.9 (V)
5201LEDA 68618barred spiral galaxyGrus{{RA|22|20|57.44}}{{DEC|−46|02|09.1}}11.5 (B)
5228NGC 7302lenticular galaxyAquarius{{RA|22|32|23.81}}{{DEC|−14|07|14.1}}~13 (B)
5265colspan="6"| Same as IC 1459
5281NGC 7466spiral galaxyPegasus{{RA|23|02|03.47}}{{DEC|+27|03|09.2}}14.4 (V)
5294NGC 7552barred spiral galaxyGrus{{RA|23|16|10.66}}{{DEC|−42|35|04.7}}10.6 (V)
5316

|LEDA 1645026

|elliptical galaxy

|Pegasus

|{{RA|23|21|54.1}}

{{DEC|+21|12|09}}

|

5332LEDA 71775intermediate spiral galaxySculptor{{RA|23|34|27.49}}{{DEC|−36|06|03.9}}10.7 (V)
5336

|LEDA 1642748

| interacting galaxies

|Pegasus

|{{RA|23|36|19.7}}

{{DEC|+21|05|53}}

|

5337LEDA 71875spiral galaxyPegasus{{RA|23|36|25.04}}{{DEC|+21|09|02.9}}15.4 (B)
5370

|LEDA 5

|lenticular galaxy

|Andromeda

|{{RA|00|00|09.2}}

{{DEC|+32|44|18}}

|14.9 (B)

5371

|LEDA 24

|lenticular galaxy

|Andromeda

|{{RA|00|00|14.8}}

{{DEC|+32|49|55}}

|15.1 (B)

5378

|UGC 1

|elliptical galaxy

|Pegasus

|{{RA|00|02|37.8}}

{{DEC|16|38|53}}

|14.9 (B)

5381

|UGC 7

|spiral galaxy

|Pegasus

|{{RA|00|03|11.3}}

{{DEC|+15|57|57}}

|14.9 (B)

5386

|NGC 7832

|elliptical galaxy

|Pisces

|{{RA|00|06|28.4}}

{{DEC
03|42|58.1}}

|13.0 (B)

See also

References

{{reflist | refs=

{{citation | postscript=.

| title=SIMBAD Astronomical Database

| publisher=Strasbourg astronomical Data Center

| url=http://simbad.u-strasbg.fr/simbad/

| access-date=2024-08-26 }}

{{citation | postscript=.

| publisher=NASA/IPAC

| title=Extragalactic Database

| url=https://ned.ipac.caltech.edu/

| access-date=2024-09-04 }}

{{citation | postscript=.

| title=NGC2000.0: Complete New General Catalog and Index Catalog

| publisher=Sky Publishing Corporation | date=November 23, 2022

| url=https://heasarc.gsfc.nasa.gov/w3browse/all/ngc2000.html

| access-date=2024-08-25 }}

{{citation | postscript=.

| title=Observer's Guide to Star Clusters

| first=Mike | last=Inglis | year=2013

| page=186 | isbn=9781461475675

| publisher=Springer New York

| bibcode=2013ogsc.book.....I

| url=https://books.google.com/books?id=ewHABAAAQBAJ&pg=PA186 }}

{{citation | postscript=.

| title=The Taurus Giants

| last=Streicher | first=Magda

| journal=Monthly Notes of the Astronomical Society of South Africa

| volume=68 | issue=1 and 2 | pages=38–43 | date=February 2009

| bibcode=2009MNSSA..68...38S }}

{{citation | postscript=.

| title=Deep-Sky Companions: The Caldwell Objects

| first=Stephen James | last=O'Meara

| page=144 | year=2016 | isbn=9781316033531

| publisher=Cambridge University Press

| url=https://books.google.com/books?id=evkODQAAQBAJ&pg=PA144 }}

{{citation | postscript=.

| title=The 100 Best Astrophotography Targets: A Monthly Guide for CCD Imaging with Amateur Telescopes

| first=Ruben | last=Kier

| page=229 | year=2009 | isbn=9781441906038

| series=The Patrick Moore Practical Astronomy Series

| publisher=Springer Science & Business Media

| url=https://books.google.com/books?id=fCIYe_NZV08C&pg=PA229 }}

{{citation | postscript=.

| title=Concise Catalog of Deep-sky Objects

| first=Warren H. | last=Finlay | page=432

| edition=2nd | year=2014 | isbn=9783319031705

| publisher=Springer International Publishing

| url=https://books.google.com/books?id=eJDIAwAAQBAJ }}

}}

Resources

  • {{citation | postscript=.

| title=A Supplement to Sir John Herschel's 'General Catalogue of Nebulae and Clusters of Stars'

| last=Dreyer | first=J. L. E.

| journal=Transactions of the Royal Irish Academy

| volume=26 | pages=381–426 | year=1878

| bibcode=1878TRIA...26..381D | jstor=30079091 }}

  • {{citation | postscript=.

| title=Second Index Catalogue of Nebulæ and Clusters of Stars, containing objects found in the years 1895 to 1907; with Notes and Corrections to the New General Catalogue and to the Index Catalogue for 1888-94

| last=Dreyer | first=J. L. E.

| journal=Memoirs of the Royal Astronomical Society

| volume=59 | page=105 | year=1910

| bibcode=1910MmRAS..59..105D }}

  • {{citation | postscript=.

| title=Corrections to the New General Catalogue

| last=Dreyer | first=J. L. E.

| journal=Monthly Notices of the Royal Astronomical Society

| volume=73 | pages=37–40| date=November 1912

| doi=10.1093/mnras/73.1.37 | doi-access=free

| bibcode=1912MNRAS..73...37D }}

  • {{citation | postscript=.

| title=J. L. E. Dreyer and His New General Catalogue of Nebulae and Clusters of Stars

| last=Lindsay | first=E. M. | author-link=Eric Mervyn Lindsay

| journal=Astronomical Society of the Pacific Leaflets

| volume=9 | issue=436 | page=289 | year=1965

| bibcode=1965ASPL....9..289L }}

  • {{citation | postscript=.

| title=Index Catalog (IC) I / II Objects

| last=Seligman | first=Courtney

| work=Celestial Atlas

| url=https://cseligman.com/text/atlas/ngc00.htm#ic

| access-date=2024-08-26 }}

IC objects