NGC 3390
| Galaxy NGC 3390 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Water snake |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 10 h 48 m 04.3 s |
| declination | -31 ° 32 ′ 00 ″ |
| Appearance | |
| Morphological type | Sb / LINER? |
| Brightness (visual) | 12.1 mag |
| Brightness (B-band) | 12.9 mag |
| Angular expansion | 3.5 ′ × 0.6 ′ |
| Position angle | 177 ° |
| Surface brightness | 12.8 mag / arcmin² |
| Physical data | |
| Affiliation | LGG 215 |
| Redshift | 0.010164 ± 0.000053 |
| Radial velocity | 3047 ± 16 km / s |
|
Stroke distance v rad / H 0 |
(127 ± 9) x 10 6 ly (38.9 ± 2.7) Mpc |
| history | |
| discovery | John Herschel |
| Discovery date | April 29, 1834 |
| Catalog names | |
| NGC 3390 • PGC 32271 • ESO 437-062 • MCG -05-26-007 • IRAS 10457-3116 • 2MASX J10480434-3132000 • GC 2212 • h 3298 • LDCE 0729 NED192 | |
NGC 3390 is a spiral galaxy of Hubble type Sb in the constellation Hydra at the southern sky . It is estimated to be 127 million light years from the Milky Way .
The object was discovered by John Herschel on April 29, 1834 .
NGC 3390 group ( LGG 215 )
| Galaxy | Alternative name | Distance / million Lj |
|---|---|---|
| NGC 3390 | PGC 32271 | 132 |
| PGC 31841 | ESO 437-042 | 109 |
| PGC 32039 | ESO 437-056 | 123 |