PGC 18960
| Galaxy NGC 2146A |
|
|---|---|
|
|
| AladinLite | |
| Constellation | giraffe |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 06 h 23 m 55.20 s |
| declination | + 78 ° 31 ′ 48.4 ″ |
| Appearance | |
| Morphological type | Sc |
| Brightness (visual) | 12.8 mag |
| Brightness (B-band) | 13.5 likes |
| Angular expansion | 3 ′ × 1.2 ′ |
| Position angle | 30 ° |
| Surface brightness | 14.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.004983 ± 0.000013 |
| Radial velocity | 1494 ± 4 km / s |
|
Stroke distance v rad / H 0 |
(73 ± 5) · 10 6 ly (22.4 ± 1.6) Mpc |
| history | |
| Catalog names | |
| NGC 2146A • UGC 3439 • PGC 18960 • CGCG 348-019 • MCG + 13-05-025 • IRAS 06155 + 7833 • KUG 0615 + 785 • 2MASX J06235518 + 7831484 • WISEA J062355.30 + 783148.0 • KPG 110 | |
LEDA / PGC 18960 ( NGC 2146A ) is an active bar-spiral galaxy with extensive star formation areas of the Hubble type SBab / P in the constellation Giraffe in the northern sky . It is around 73 million light years away from the Milky Way and has a diameter of around 55,000 light years . Together with NGC 2146 , it forms the optical pair of galaxies KPG 110 .