NGC 7016

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Galaxy
NGC 7016
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NGC 7016.jpg
AladinLite
Constellation Capricorn
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 21 h 07 m 16.3 s
declination -25 ° 28 ′ 08 ″
Appearance
Morphological type E0  
Brightness  (visual) 13.7 mag
Brightness  (B-band) 14.7 mag
Angular expansion 1 ′ × 0.9 ′
Surface brightness 13.3 mag / arcmin²
Physical data
Affiliation Abell 3744
NGC 7016 group  
Redshift 0.036845 ± 0.000028  
Radial velocity 11,046 ± 8 km / s  
Stroke distance
v rad  / H 0
(496 ± 35)  ·  10 6  ly
(152.2 ± 10.7)  Mpc 
diameter 140,000 ly
history
discovery Francis Leavenworth
Discovery date July 8, 1885
Catalog names
NGC  7016 • PGC  66.136 • ESO  529-25 • MCG  -04-49-013 • 2MASX  J21071628-2528080 • SGC  210420-2540.3 • GALEX ASC J210716.28-252807.7 • USGC S246 NED02

NGC 7016 is an elliptical galaxy of Hubble type E0 in the constellation of Capricorn on the ecliptic . It is an estimated 496 million light years from the Milky Way and has a diameter of about 115,000 ly.
NGC 7016 is the brightest member of the NGC 7016 galaxy group, which also includes galaxies NGC 7017 , NGC 7018, and PGC 69143 .

The object was discovered by Francis Leavenworth on July 8, 1885 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : NGC 7016
  3. Seligman