NGC 6483

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Galaxy
NGC 6483
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AladinLite
Constellation peacock
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 17 h 59 m 30.81 s
declination -63 ° 40 ′ 07.4 ″
Appearance
Morphological type E4  
Brightness  (visual) 11.9 likes
Brightness  (B-band) 13.0 likes
Angular expansion 1.6 ′ × 0.9 ′
Position angle 122 °
Surface brightness 12.3 mag / arcmin²
Physical data
Affiliation NGC 6483 group
LGG 415  
Redshift 0.016381 ± 0.000067  
Radial velocity 4911 ± 20 km / s  
Stroke distance
v rad  / H 0
(215 ± 15)  ·  10 6  ly
(65.8 ± 4.6)  Mpc 
history
discovery John Herschel
Discovery date June 8, 1836
Catalog names
NGC  6483 • PGC  61233 • ESO  102-020 • 2MASX  J17593083-6340071 • SGC  175441-6339.9 • GC  4344 • h  3713 • GALEX ASC J175930.75-634008.5 • WISEA J175930.64-634006.8

NGC 6483 is a 14.3 likes bright elliptical galaxy from the Hubble type E4 in the constellation Peacock on southern sky . It is an estimated 215 million light-years from the Milky Way and about 105,000 light-years across. Together with PGC 61237 it forms a gravitationally bound galaxy pair . It is the brightest member of the four-galaxy NGC 6483 group ( LGG 415 ).

The object was discovered on June 8, 1836 by John Herschel with an 18-inch reflector telescope, who noted "F, S, E, bM, between 2 stars 10th mag 45 degrees Sp and Nf".

NGC 6483 group ( LGG 415 )

Galaxy Alternative name Distance / million Lj
NGC 6483 PGC 61233 215
IC 4664 PGC 60907 220
PGC 61240 ESO 102-020A 205
PGC 61237 ESO 102-020 215

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 6483
  3. ^ VizieR
  4. Auke Slotegraaf : NGC 6483. Deep Sky Observer's Companion, accessed on August 4, 2016 (English).
  5. Seligman