IC 1423
Galaxy IC 1423 |
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SDSS image from IC 1423 | |
AladinLite | |
Constellation | Pegasus |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 22 h 03 m 12.7 s |
declination | + 04 ° 17 ′ 51 ″ |
Appearance | |
Morphological type | SBb |
Brightness (visual) | 13.9 likes |
Brightness (B-band) | 14.7 mag |
Angular expansion | 1 ′ × 0.5 ′ |
Position angle | 35 ° |
Surface brightness | 13.0 mag / arcmin² |
Physical data | |
Redshift | 0.027399 +/- 0.000040 |
Radial velocity | 8214 +/- 12 km / s |
Stroke distance v rad / H 0 |
(374 ± 26) x 10 6 ly (114.7 ± 8.0) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | October 9, 1891 |
Catalog names | |
IC 1423 • UGC 11883 • PGC 67931 • CGCG 403-018 • MCG + 01-56-010 • IRAS F22006 + 0402 • 2MASX J22031268 + 0417513 • LEDA 67931 • USGC U807 NED02 |
IC 1423 is a bar-spiral galaxy of the Hubble type SbB in the constellation Pegasus in the northern sky . It is estimated to be 374 million light years away from the Milky Way and has a diameter of around 110,000 ly.
In the same area of the sky is the galaxy IC 1418 .
The object was discovered by Stéphane Javelle on October 9, 1891 .