NGC 7571

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Galaxy
NGC 7571 / NGC 7597
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NGC 7571 [1]
NGC 7571
AladinLite
Constellation Pegasus
Position
equinox :  J2000.0 , epoch : J2000.0
Right ascension 23 h 18 m 30.26 s
declination + 18 ° 41 ′ 19.5 ″
Appearance
Morphological type cD / S?  
Brightness  (visual) 14.0 mag
Brightness  (B-band) 15.0 mag
Angular expansion 1.0 '× 1.0'
Surface brightness 13.9 mag / arcmin²
Physical data
Affiliation Abell 2572
WBL 707  
Redshift 0.037569 ± 0.000077  
Radial velocity 11,263 ± 23 km / s  
Stroke distance
v rad  / H 0 		(511 ± 36)  x  10 6  ly
(156.7 ± 11.0)  Mpc 
history
discovery Albert Marth
Discovery date October 23, 1864
Catalog names
NGC  7571 • NGC 7597 • PGC  71006 • CGCG  454-032 • MCG  + 03-59-032 • 2MASX  J23183020 + 1841208 • 2MASS J23183022 + 1841206 • WISEA J231830.22 + 184120.6 • NSA 151066

NGC 7571 = NGC 7597 is a lenticular galaxy of the Hubble-type S0 in the constellation Pegasus north of the celestial equator . It is estimated to be 511 million light years from the Milky Way and about 150,000 light years in diameter.
In the same area of ​​the sky are u. a. the galaxies NGC 7578 , NGC 7588 , NGC 7598 , NGC 7602 .

The object was discovered by Albert Marth on October 23, 1864 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. ↑ a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. ↑ a b c d e SEDS : NGC 7571
  4. ↑ Seligman