NGC 7109

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Galaxy
NGC 7109
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AladinLite
Constellation Southern fish
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 21 h 41 m 58.5 s
declination -34 ° 26 ′ 45 ″
Appearance
Morphological type E:  
Brightness  (visual) 13.3 mag
Brightness  (B-band) 14.3 mag
Angular expansion 0.7 '× 0.7'
Surface brightness 12.6 mag / arcmin²
Physical data
Redshift 0.017455 ± 0.000110  
Radial velocity 5233 ± 33 km / s  
Stroke distance
v rad  / H 0
(235 ± 17)  ·  10 6  ly
(72.1 ± 5.1)  Mpc 
history
discovery John Herschel
Discovery date September 25, 1834
Catalog names
NGC  7109 • PGC  67192 • ESO  403-015 • MCG  -06-47-011 • 2MASX  J21415854-3426451 • VV  376 • GALEX ASC J214158.38-342645.5 • LDCE 1479 NED001

NGC 7109 is an elliptical galaxy from the Hubble type E0 in the constellation Piscis Austrinus the southern sky . It is an estimated 235 million light years away from the Milky Way and is about 50,000 light years across.
The galaxy NGC 7110 is located in the same area of ​​the sky .

The object was discovered by John Herschel on September 25, 1834 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 7109
  3. Seligman