NGC 7476
Galaxy NGC 7476 |
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AladinLite | |
Constellation | crane |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 23 h 05 m 11.9 s |
declination | -43 ° 05 ′ 58 ″ |
Appearance | |
Morphological type | (R'_1) SB (r) b / HII |
Brightness (visual) | 12.8 mag |
Brightness (B-band) | 13.6 mag |
Angular expansion | 1.4 '× 1.0' |
Position angle | 175 ° |
Surface brightness | 13.0 mag / arcmin² |
Physical data | |
Redshift | 0.009680 +/- 0.000010 |
Radial velocity | 2902 +/- 3 km / s |
Stroke distance v rad / H 0 |
129 · 10 6 Lj 39,52,8 Mpc |
history | |
discovery | John Herschel |
Discovery date | September 5, 1834 |
Catalog names | |
NGC 7476 • PGC 70427 • ESO 290-045 • MCG -07-47-015 • IRAS 23023-4322 • 2MASX J23051187-4305577 • SGC 230216-4322.2 • GALEX ASC J230511.85-430557.4 |
NGC 7476 is a bar-spiral galaxy with extensive star formation regions of the Hubble type SBab in the constellation Crane in the southern sky . It is estimated to be 129 million light years from the Milky Way and about 60,000 ly in diameter.
The object was discovered by John Herschel on September 5, 1834 .