NGC 3820
Galaxy NGC 3820 |
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NGC 3820 with 2MASX J11420497 + 1021267 (below), SDSS image | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 11 h 42 m 04.9 s |
declination | + 10 ° 23 ′ 03 ″ |
Appearance | |
Morphological type | Sbc |
Brightness (visual) | 14.5 mag |
Brightness (B-band) | 15.3 mag |
Angular expansion | 0.7 ′ × 0.4 ′ |
Position angle | 35 ° |
Surface brightness | 12.7 mag / arcmin² |
Physical data | |
Affiliation | WBL 350-003 HCG 58 |
Redshift | 0.020355 ± 0.000110 |
Radial velocity | 6102 ± 33 km / s |
Stroke distance v rad / H 0 |
(269 ± 19) · 10 6 ly (82.4 ± 5.8) Mpc |
history | |
discovery | Heinrich d'Arrest |
Discovery date | April 29, 1865 |
Catalog names | |
NGC 3820 • PGC 36308 • CGCG 068-031 • MCG + 02-30-014 • 2MASX J11420490 + 1023027 • HCG 58E • NSA 48618 |
NGC 3820 is a spiral galaxy with an active nucleus of the Hubble-type Sbc in the constellation Leo on the ecliptic . It is estimated to be 269 million light years away from the Milky Way and has a diameter of about 55,000 ly.
In the same area of the sky are the galaxies NGC 3817 , NGC 3819 , NGC 3822 , NGC 3825 .
The object was discovered on April 29, 1865 by Heinrich Louis d'Arrest .