NGC 2640
Galaxy NGC 2640 |
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AladinLite | |
Constellation | Keel of the ship |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 08 h 37 m 24.6 s |
declination | -55 ° 07 ′ 26 ″ |
Appearance | |
Morphological type | SA0 ^ - |
Brightness (visual) | 11.7 mag |
Brightness (B-band) | 12.7 mag |
Angular expansion | 2.2 ′ × 1.9 ′ |
Position angle | 104 ° |
Surface brightness | 13.3 mag / arcmin² |
Physical data | |
Redshift | 0.003506 ± 0.000107 |
Radial velocity | (1051 ± 32) km / s |
Stroke distance v rad / H 0 |
(37 ± 3) x 10 6 ly (11.2 ± 0.9) Mpc |
history | |
discovery | John Herschel |
Discovery date | February 26, 1835 |
Catalog names | |
NGC 2640 • PGC 24229 • ESO 165-002 • IRAS 08360-5456 • 2MASX J08372462-5507254 • |
NGC 2640 is a lenticular galaxy of the Hubble type E / SB0 in the constellation of the ship's Kiel. It is estimated to be 37 million light years from the Milky Way .
The object was discovered by John Herschel on February 26, 1835 .