NGC 5980
Galaxy NGC 5980 |
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SDSS recording | |
AladinLite | |
Constellation | Snake |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 15 h 41 m 30.4 s |
declination | + 15 ° 47 ′ 16 ″ |
Appearance | |
Morphological type | Sc |
Brightness (visual) | 12.7 mag |
Brightness (B-band) | 13.4 mag |
Angular expansion | 1.9 ′ × 0.7 ′ |
Position angle | 13 ° |
Surface brightness | 12.9 mag / arcmin² |
Physical data | |
Redshift | 0.013649 ± 0.000017 |
Radial velocity | (4092 ± 5) km / s |
Stroke distance v rad / H 0 |
(186 ± 13) · 10 6 ly (57.1 ± 4.0) Mpc |
history | |
discovery | Wilhelm Herschel |
Discovery date | March 19, 1787 |
Catalog names | |
NGC 5980 • UGC 9974 • PGC 55800 • CGCG 107-025 • MCG + 03-40-26 • IRAS 15391 + 1556 • 2MASX J15413039 + 1547156 • GC 4126 • H II 655 • h 1933 • |
NGC 5980 is a 12.7 likes bright spiral galaxy of Hubble type Sc in the constellation snake , an estimated 186 million light years vn of the Milky Way 's center.
The object was discovered on March 19, 1787 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as "F, E in the meridian, 1.5 ′ long".