NGC 6982
Galaxy NGC 6982 |
|
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AladinLite | |
Constellation | Indus |
Position equinox : J2000.0 , epoch : J2000.0 |
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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 .