NGC 3287
Galaxy NGC 3287 |
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SDSS recording | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 10 h 34 m 47.3 s |
declination | + 21 ° 38 ′ 54 ″ |
Appearance | |
Morphological type | SB (s) d / HII |
Brightness (visual) | 12.3 mag |
Brightness (B-band) | 13.0 likes |
Angular expansion | 2.00 × 0.9 |
Position angle | 20 ° |
Surface brightness | 12.8 mag / arcmin² |
Physical data | |
Redshift | 0.004356 +/- 0.000020 |
Radial velocity | 1306 +/- 6 km / s |
Stroke distance v rad / H 0 |
(55 ± 4) · 10 6 ly (17.0 ± 1.2) Mpc |
history | |
discovery | Heinrich Louis d'Arrest |
Discovery date | January 1, 1862 |
Catalog names | |
NGC 3287 • UGC 5742 • PGC 31311 • CGCG 124-038 • MCG + 04-25-032 • IRAS 10320 + 2154 • 2MASX J10344730 + 2138539 • LDCE 724 NED013 |
NGC 3287 is a bar-spiral galaxy with extensive star formation regions of the Hubble type SBcd in the constellation Leo north of the ecliptic . It is estimated to be 55 million light years away from the Milky Way and has a diameter of around 30,000 ly.
In the same area of the sky is the galaxy NGC 3301 .
The object was discovered on January 1st, 1862 by Heinrich Louis d'Arrest .