NGC 920
Galaxy NGC 920 |
|
---|---|
SDSS recording | |
AladinLite | |
Constellation | Andromeda |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 02 h 27 m 51.8 s |
declination | + 45 ° 56 ′ 49 ″ |
Appearance | |
Morphological type | (R ') SB (s) |
Brightness (visual) | 14.4 mag |
Brightness (B-band) | 15.2 mag |
Angular expansion | 1.5 ′ × 1.1 ′ |
Position angle | 154 ° |
Surface brightness | 14.8 mag / arcmin² |
Physical data | |
Redshift | 0.020668 +/- 0.000037 |
Radial velocity | 6196 +/- 11 km / s |
Stroke distance v rad / H 0 |
(283 ± 20) x 10 6 ly (86.8 ± 6.1) Mpc |
history | |
discovery | Lewis A. Swift |
Discovery date | September 11, 1885 |
Catalog names | |
NGC 920 • UGC 1920 • PGC 9377 • CGCG 553-012 • MCG + 08-05-011 • 2MASX J02275179 + 4556495 • 2MASS J02275177 + 4556494 |
NGC 920 is a barred spiral galaxy of the Hubble type SBab in the constellation Andromeda in the northern sky . It is estimated to be 283 million light years away from the Milky Way and has a diameter of around 125,000 ly.
In the same area of the sky are the galaxies NGC 933 and IC 1799 , among others .
The object was by astronomer A. Swift Lewis on September 11, 1885 using a 16-inch - telescope discovered.