NGC 2943
Galaxy NGC 2943 |
|
---|---|
NGC 2943 & NGC 2941 | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 09 h 38 m 32.9 s |
declination | + 17 ° 01 ′ 53 ″ |
Appearance | |
Morphological type | E. |
Brightness (visual) | 12.7 mag |
Brightness (B-band) | 13.7 mag |
Angular expansion | 2.20 ′ × 1.2 ′ |
Position angle | 130 ° |
Surface brightness | 13.8 mag / arcmin² |
Physical data | |
Affiliation | WBL 229 |
Redshift | 0.027943 ± 0.000090 |
Radial velocity | 8377 ± 27 km / s |
Stroke distance v rad / H 0 |
(370 ± 26) x 10 6 ly (113.4 ± 7.9) Mpc |
history | |
discovery | Albert Marth |
Discovery date | April 1, 1864 |
Catalog names | |
NGC 2943 • UGC 5136 • PGC 27482 • CGCG 092-019 • MCG + 03-25-011 • 2MASX J09383289 + 1701527 • SDSS J093832.86 + 170152.6 • USGC U242 NED02 • HOLM 136A |
NGC 2943 is an elliptical galaxy of Hubble type E5 in the constellation Leo north of the ecliptic . It is an estimated 370 million light years away from the Milky Way and about 245,000 light years in diameter. Together with NGC 2941 , it forms the galaxy pair Holm 136 .
In the same area of the sky are u. a. the galaxies NGC 2928 , NGC 2933 , NGC 2934 , NGC 2946 .
The object was discovered by Albert Marth on April 1, 1864 .
Web links
Commons : NGC 2943 - collection of images, videos, and audio files