NGC 3102
| Galaxy NGC 3102 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Big Bear |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 10 h 04 m 31.7 s |
| declination | + 60 ° 06 ′ 29 ″ |
| Appearance | |
| Morphological type | S0- |
| Brightness (visual) | 13.3 mag |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 0.9 ′ × 0.9 ′ |
| Surface brightness | 13.1 mag / arcmin² |
| Physical data | |
| Redshift | 0.010224 ± 0.000103 |
| Radial velocity | (3065 ± 31) km / s |
|
Stroke distance v rad / H 0 |
(140 ± 10) x 10 6 ly (43.0 ± 3.0) Mpc |
| history | |
| discovery | William Herschel |
| Discovery date | April 9, 1793 |
| Catalog names | |
| NGC 3102 • UGC 5418 • PGC 29220 • CGCG 289-030 / 290-004 • MCG + 10-15-007 • 2MASX J10043179 + 6006282 • GC 1998 • H III 916 • h 662 • LDCE 0696 NED002 | |
NGC 3102 is a lenticular galaxy of the Hubble type S0 in the constellation Great Bear in the northern sky . It is around 140 million light years from the Milky Way .
The object was discovered on April 9, 1793 by Wilhelm Herschel .
Web links
Commons : NGC 3102 - collection of images, videos, and audio files
