NGC 3233
| Galaxy NGC 3233 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Water snake |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 10 h 21 m 57.4 s |
| declination | -22 ° 16 ′ 04 ″ |
| Appearance | |
| Morphological type | (R'_1) SB (r) a / HII |
| Brightness (visual) | 12.6 mag |
| Brightness (B-band) | 13.5 likes |
| Angular expansion | 1.8 ′ × 0.9 ′ |
| Position angle | 140 ° |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Affiliation | LGG 195 |
| Redshift | 0.012285 ± 0.000030 |
| Radial velocity | 3683 ± 9 km / s |
|
Stroke distance v rad / H 0 |
(156 ± 11) · 10 6 ly (47.7 ± 3.3) Mpc |
| history | |
| discovery | Ormond Stone |
| Discovery date | 1886 |
| Catalog names | |
| NGC 3233 • PGC 30336 • ESO 568-001 • MCG -04-25-004 • IRAS 10195-2200 • 2MASX J10215747-2216038 • SGC 101935-2200.9 • NVSS J102157-221604 • LDCE 729 NED063 | |
NGC 3233 is a lenticular galaxy with extensive star formation regions of the Hubble type SB0 / a in the constellation Hydra south of the ecliptic . It is an estimated 156 million light years from the Milky Way and about 85,000 light years in diameter.
In the same area of the sky is u. a. the galaxy NGC 3240 .
The property was discovered by Ormond Stone in 1886 .
NGC 3233 group ( LGG 195 )
| Galaxy | Alternative name | Distance / million Lj |
|---|---|---|
| NGC 3233 | PGC 30336 | 156 |
| NGC 3240 | PGC 30515 | 150 |
| PGC 30204 | ESO 567-051 | 156 |