NGC 4926

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Galaxy
NGC 4926
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SDSS recording
SDSS recording
AladinLite
Constellation Berenike's hair
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 01 m 53.7 s
declination + 27 ° 37 ′ 28 ″
Appearance
Morphological type E.  
Brightness  (visual) 13.0 likes
Brightness  (B-band) 14.0 mag
Angular expansion 1.1 ′ × 1.0 ′
Position angle 57 °
Surface brightness 13.2 mag / arcmin²
Physical data
Affiliation Coma Galaxy
Cluster Abell 1656  
Redshift 0.026308 +/- 0.000025  
Radial velocity 7887 +/- 7 km / s  
Stroke distance
v rad  / H 0
(353 ± 25)  x  10 6  ly
(108.2 ± 7.6)  Mpc 
history
discovery Heinrich d'Arrest
Discovery date April 6, 1864
Catalog names
NGC  4926 • UGC  8142 • PGC  44938 • CGCG  160-103 • MCG  + 05-31-103 • GC  5710 • LDCE 0926 NED066

NGC 4926 is a 13.0 mag bright galaxy of the Hubble type E-S0 in the constellation Haar der Berenike , which is approximately 114.6 million light years from the Milky Way. It belongs to the Coma galaxy cluster and forms with the non-NGC objects PGC 44968 (also called NGC 4926 A ) and PGC 83758 (also called NGC 4926 B ) an optical, possibly also a triple galaxy connected by gravity .

It was discovered on April 6, 1864 by Heinrich Louis d'Arrest .

Web links

  • NGC 4926. SIMBAD, accessed February 22, 2015 .
  • NGC 4926. DSO Browser, accessed February 22, 2015 .
  • Auke Slotegraaf: NGC 4926. Deep Sky Observer's Companion, accessed on February 22, 2015 (English).

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 4926
  3. Seligman