NGC 7213

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Galaxy
NGC 7213
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Photo from the Hubble Space Telescope
Photo from the Hubble Space Telescope
AladinLite
Constellation crane
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 22 h 09 m 16.3 s
declination -47 ° 10 ′ 00 ″
Appearance
Morphological type SA (s) 0 ^ 0 / LINER / Sy1.5  
Brightness  (visual) 10.1 mag
Brightness  (B-band) 11.0 mag
Angular expansion 3 ′, 1 × 2 ′, 8
Position angle 124 °
Surface brightness 12.3 mag / arcmin²
Physical data
Redshift 0.005839 ± 0.000019  
Radial velocity 1750 ± 6 km / s  
Stroke distance
v rad  / H 0
(77 ± 6)  ·  10 6  ly
(23.6 ± 1.7)  Mpc 
history
discovery John Herschel
Discovery date September 30, 1834
Catalog names
NGC  7213 • PGC  68165 • ESO  288-043 • IRAS  22061-4724 • 2MASX  J22091625-4709599 • SGC  220609-4724.7 • GC  4757 • h  3924 • AM 2206-472 • HIPASS  J2209-47

NGC 7213 is a spiral galaxy of Hubble type Sa in the constellation Pegasus at the northern sky . It is estimated to be 77 million light years from the Milky Way and about 75,000 light years in diameter.

In the same area of ​​the sky is u. a. the galaxy IC 5170 .

The object was discovered on September 30, 1834 by the British astronomer John Herschel .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 7213
  3. Seligman