NGC 3415
| Galaxy NGC 3415 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Big Bear |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 10 h 51 m 42.6 s |
| declination | + 43 ° 42 ′ 45 ″ |
| Appearance | |
| Morphological type | SA0 + |
| Brightness (visual) | 12.4 mag |
| Brightness (B-band) | 13.3 mag |
| Angular expansion | 2.1 ′ × 1.3 ′ |
| Position angle | 10 ° |
| Surface brightness | 13.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.011018 +/- 0.000030 |
| Radial velocity | 3303 +/- 9 km / s |
|
Stroke distance v rad / H 0 |
(148 ± 10) · 10 6 ly (45.5 ± 3.2) Mpc |
| history | |
| discovery | Wilhelm Herschel |
| Discovery date | January 15, 1788 |
| Catalog names | |
| NGC 3415 • UGC 5969 • PGC 32579 • CGCG 212-062 • MCG + 07-22-072 • IRAS 10488 + 4358 • 2MASX J10514261 + 4342454 • GC 2225 • H II 718 • h 772 • | |
NGC 3415 is a lenticular galaxy of the Hubble type S0-a in the constellation Great Bear in the northern sky . It is estimated to be 148 million light years away from the Milky Way and has a diameter of around 90,000 ly.
In the same area of the sky is the galaxy NGC 3416 .
The object was discovered on January 15, 1788 by William Herschel .