NGC 4862

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Galaxy
NGC 4862 / IC 3999
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AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 59 m 30.8 s
declination -14 ° 07 ′ 56 ″
Appearance
Morphological type SB (s) c  
Brightness  (visual) 14.2 mag
Brightness  (B-band) 14.9 mag
Angular expansion 1.1 ′ × 0.8 ′
Position angle 153 °
Surface brightness 13.9 mag / arcmin²
Physical data
Redshift 0.021508 ± 0.000133  
Radial velocity 6448 ± 40 km / s  
Stroke distance
v rad  / H 0
(283 ± 20)  x  10 6  ly
(86.7 ± 6.1)  Mpc 
history
discovery Francis Leavenworth
Discovery date February 26, 1886
Catalog names
NGC  4862 • IC  3999 • PGC  44610 • MCG  -02-33-079 • 2MASX  J12593083-1407566 • GALEX ASC J125930.88-140756.5

NGC 4862 = IC 3999 is a 14.2 mag bright bar-spiral galaxy of the Hubble-type "SBc" in the constellation Virgo on the ecliptic . It is estimated to be 283 million light years away from the Milky Way and has a diameter of around 90,000 ly.
In the same area of ​​the sky are the galaxies NGC 4863 , NGC 4887 , NGC 4899 , NGC 4902 .

The object was discovered three times; first on March 25, 1786 by Francis Preserved Leavenworth (observation listed as NGC 4862 ) and probably at the same time by Herbert Alonzo Howe without his own cataloging; the third observation by Guillaume Bigourdan on April 16, 1895 is listed as IC 3999 .

Web links

  • NGC 4862. SIMBAD, accessed February 18, 2015 .
  • NGC 4862. DSO Browser, accessed February 18, 2015 . }
  • Auke Slotegraaf: NGC 4862. Deep Sky Observer's Companion, accessed on February 18, 2015 .

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 4862
  3. Seligman