NGC 7476

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Galaxy
NGC 7476
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AladinLite
Constellation crane
Position
equinoxJ2000.0 , epoch : J2000.0
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 .

Web links

Individual evidence

  1. a b c d NASA / IPAC Extragalactic Database
  2. a b c d e f SEDS : NGC 7476
  3. Seligman