NGC 2929

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Galaxy
NGC 2929
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SDSS recording
SDSS recording
AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 37 m 29.8 s
declination + 23 ° 09 ′ 42 ″
Appearance
Morphological type S.  
Brightness  (visual) 13.8 mag
Brightness  (B-band) 14.5 mag
Angular expansion 1.2 '× 0.3'
Position angle 144 °
Surface brightness 12.5 mag / arcmin²
Physical data
Affiliation WBL 227-001  
Redshift 0.025047 ± 0.000030  
Radial velocity 7509 ± 9 km / s  
Stroke distance
v rad  / H 0
(332 ± 23)  x  10 6  ly
(101.9 ± 7.1)  Mpc 
history
discovery Heinrich d'Arrest
Discovery date February 21, 1863
Catalog names
NGC  2929 • UGC  5126 • PGC  27398 • CGCG  122-034 • MCG  + 04-23-017 • IRAS  09346 + 2323 • 2MASX  J09372979 + 2309421 • NVSS J093729 + 230941 • HOLM 134B • LDCE 661 NED002

NGC 2929 is a spiral galaxy of Hubble type Sc in the constellation Leo on the ecliptic . It is estimated to be 332 million light-years away from the Milky Way and has a diameter of around 120,000 ly. Together with NGC 2930 and NGC 2931 , it forms the gravitationally bound galaxy trio Holm 134 .

The type Ia supernova SN 2010jn was observed here.

The object was discovered by Heinrich d'Arrest on February 21, 1863 .

Web links

Commons : NGC 2929  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 2929
  3. Simbad
  4. Seligman