NGC 6982

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Galaxy
NGC 6982
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AladinLite
Constellation Indus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 20 h 57 m 18.4 s
declination -51 ° 51 ′ 44 ″
Appearance
Morphological type (R) SB (s) 0 / a  
Brightness  (visual) 13.4 mag
Brightness  (B-band) 14.4 mag
Angular expansion 1 ′ × 0.7 ′
Position angle 68 °
Surface brightness 12.9 mag / arcmin²
Physical data
Redshift 0.015793 +/- 0.000022  
Radial velocity 4735 +/- 7 km / s  
Stroke distance
v rad  / H 0
(210 ± 15)  ·  10 6  ly
(64.3 ± 4.5)  Mpc 
history
discovery John Herschel
Discovery date July 8, 1834
Catalog names
NGC  6982 • PGC  65776 • ESO  235-019 • IRAS  20537-5203 • 2MASX  J20571835-5151442 • SGC  205343-5203.3 • LEDA 65776 • LDCE 1431 NED001

NGC 6982 is an annular bar- shaped spiral galaxy of the Hubble type SBa in the constellation of Indians in the southern sky . It is estimated to be 210 million light years away from the Milky Way and has a diameter of about 60,000 ly.
In the same area of ​​the sky is the galaxy NGC 6984 .

The object was discovered on July 8, 1834 by John Herschel .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 6982
  3. Seligman