NGC 7414

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Galaxy
NGC 7414
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SDSS recording
SDSS recording
AladinLite
Constellation Pegasus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 22 h 55 m 24.4 s
declination + 13 ° 14 ′ 54 ″
Appearance
Morphological type S0  
Brightness  (visual) 15.8 mag
Brightness  (B-band) 16.8 likes
Angular expansion 0.4 ′ × 0.2 ′
Position angle 174 °
Surface brightness 12.9 mag / arcmin²
Physical data
Redshift 0.033310 ± 0.000103  
Radial velocity 9986 ± 31 km / s  
Stroke distance
v rad  / H 0
(454 ± 32)  ·  10 6  ly
(139.1 ± 9.7)  Mpc 
history
discovery Lewis Swift
Discovery date September 2, 1886
Catalog names
NGC  7414 • PGC  70008 • 2MASX  J22552441 + 1314539 • GALEX ASC J225524.36 + 131454.6

NGC 7414 is a lenticular galaxy of the Hubble type S0 in the constellation Pegasus in the northern sky . It is estimated to be 454 million light years away from the Milky Way and has a diameter of around 50,000 ly.
In the same area of ​​the sky are the galaxies NGC 7405 , NGC 7413 , NGC 7432 .

The object was discovered by Lewis Swift on September 2, 1886 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 7414
  3. Seligman