NGC 7034

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Galaxy
NGC 7034
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NGC 7034 [1]
NGC 7034
AladinLite
Constellation Pegasus
Position
equinox :  J2000.0 , epoch : J2000.0
Right ascension 21 h 09 m 38.177 s
declination + 15 ° 09 ′ 02.40 ″
Appearance
Morphological type E.  
Brightness  (visual) 14.0 mag
Brightness  (B-band) 15.0 mag
Angular expansion 1.00 × 0.7
Position angle 125 °
Surface brightness 13.7 mag / arcmin²
Physical data
Affiliation isolated  
Redshift 0.029734 ± 0.000100  
Radial velocity 8914 ± 30 km / s  
Stroke distance
v rad  / H 0 		(407 ± 28)  x  10 6  ly
(124.8 ± 8.7)  Mpc 
history
discovery Albert Marth
Discovery date 17th September 1863
Catalog names
NGC  7034 • UGC  11687 • PGC  66227 • CGCG  426-007 • MCG  + 02-54-003 • 2MASX  J21093817 + 1509019 • GALEX ASC J210938.20 + 150903.9 • NVSS J210938 + 150905 • KPG 554B

NGC 7034 is an elliptical galaxy of Hubble type E3 in the constellation Pegasus at the northern sky . It is an estimated 407 million light-years from the Milky Way and about 120,000 light-years across. Together with NGC 7033 , it forms the isolated, gravitationally bound galaxy pair KPG 554 .

The object was discovered by Albert Marth on September 17, 1863 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. ↑ a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. ↑ a b c d e f SEDS : NGC 7034
  4. ↑ Seligman