IC 5123
Galaxy IC 5123 |
|
---|---|
AladinLite | |
Constellation | Indus |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 21 h 44 m 49.3 s |
declination | -72 ° 25 ′ 15 ″ |
Appearance | |
Morphological type | (R) SAB (r) off |
Brightness (visual) | 13.6 mag |
Brightness (B-band) | 14.4 mag |
Angular expansion | 1.50 '× 0.5' |
Position angle | 18 ° |
Surface brightness | 13.1 mag / arcmin² |
Physical data | |
Redshift | 0.031775 +/- 0.000150 |
Radial velocity | 9526 +/- 45 km / s |
Stroke distance v rad / H 0 |
(420 ± 29) x 10 6 ly (128.9 ± 9.0) Mpc |
history | |
discovery | DeLisle Stewart |
Discovery date | September 28, 1900 |
Catalog names | |
IC 5123 • PGC 67283 • ESO 048-006 • IRAS F21401-7239 • 2MASX J21444934-7225148 • SGC 214016-7239.1 • LEDA 67283 |
IC 5123 is a bar-spiral galaxy of the Hubble type SBbc in the constellation Indians in the southern sky . It is estimated to be 420 million light years from the Milky Way and about 190,000 ly in diameter.
The object was discovered by DeLisle Stewart on September 28, 1900 .