NGC 2740
Galaxy NGC 2740 |
|
---|---|
![]() |
|
SDSS recording | |
AladinLite | |
Constellation | Big Bear |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 09 h 03 m 16.4 s |
declination | + 51 ° 44 ′ 07 ″ |
Appearance | |
Morphological type | S / NLAGN |
Brightness (visual) | 14.2 mag |
Brightness (B-band) | 15.0 mag |
Angular expansion | 1 ′ × 0.9 ′ |
Position angle | 45 ° |
Surface brightness | 13.9 mag / arcmin² |
Physical data | |
Redshift | 0.029516 ± 0.000012 |
Radial velocity | (8849 ± 4) km / s |
Stroke distance v rad / H 0 |
(397 ± 28) · 10 6 ly (121.7 ± 8.5) Mpc |
history | |
discovery | John Herschel |
Discovery date | February 17, 1831 |
Catalog names | |
NGC 2740 • PGC 25531 • CGCG 264-060 • MCG + 09-15-086 • 2MASX J09060498 + 5144071 • KPG 185B |
NGC 2740 is a spiral galaxy of Hubble type Sab in the constellation Ursa Major. It is estimated to be 397 million light years from the Milky Way .
The object was discovered by John Herschel on February 17, 1831 .
Web links
Commons : NGC 2740 - collection of images, videos, and audio files