NGC 7201

from Wikipedia, the free encyclopedia
Galaxy
NGC 7201
{{{Card text}}}
Photo-request.svg
AladinLite
Constellation Southern fish
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 22 h 06 m 31.9 s
declination -31 ° 15 ′ 47 ″
Appearance
Morphological type SAa:  
Brightness  (visual) 12.9 mag
Brightness  (B-band) 13.8 mag
Angular expansion 1.6 '× 0.5'
Position angle 128 °
Surface brightness 12.5 mag / arcmin²
Physical data
Redshift 0.014727 +/- 0.000087  
Radial velocity 4415 +/- 26 km / s  
Stroke distance
v rad  / H 0
(199 ± 14)  ·  10 6  ly
(61.0 ± 4.3)  Mpc 
history
discovery John Herschel
Discovery date September 27, 1834
Catalog names
NGC  7201 • PGC  68040 • ESO  467-004 • MCG  -05-52-026 • IRAS  22036-3130 • 2MASX  J22063191-3115467 • SGC  220339-3130.4 • LEDA 68040 • LDCE 1505 NED001

NGC 7201 is a spiral galaxy of the Hubble type Sa in the constellation Piscis Austrinus in the southern sky . It is estimated to be 199 million light years away from the Milky Way and has a diameter of around 95,000 ly.
In the same area of ​​the sky are the galaxies NGC 7172 , NGC 7176 , NGC 7203 , NGC 7204 , among others .

The object was discovered by John Herschel on September 27, 1834 .

Web links

Individual evidence

  1. a b c d NASA / IPAC Extragalactic Database
  2. a b c d e SEDS : NGC 7201
  3. Seligman