NGC 3087
Galaxy NGC 3087 |
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AladinLite | |
Constellation | Air pump |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 09 h 59 m 08.6 s |
declination | -34 ° 13 ′ 31 ″ |
Appearance | |
Morphological type | E +: |
Brightness (visual) | 10.8 mag |
Brightness (B-band) | 11.8 mag |
Angular expansion | 2 ′ × 2 ′ |
Surface brightness | 12.4 mag / arcmin² |
Physical data | |
Affiliation |
NGC 3038 group NGC 3087 group LGG 184 |
Redshift | 0.008913 ± 0.000070 |
Radial velocity | 2672 ± 21 km / s |
Stroke distance v rad / H 0 |
(110 ± 8) · 10 6 ly (33.6 ± 2.4) Mpc |
history | |
discovery | John Herschel |
Discovery date | February 2, 1835 |
Catalog names | |
NGC 3087 • PGC 28845 • ESO 374-015 • MCG -06-22-005 • 2MASX J09590864-3413307 • SGC 95658-3359.1 • GC 1989 • h 3213 • GALEX ASC J095908.89-341329.8 • LDCE 729 NED026 |
NGC 3087 is an elliptical galaxy of Hubble type E0 in the constellation Antlia south of the ecliptic . It is estimated to be 110 million light years from the Milky Way and about 65,000 light years in diameter .
In the same area of the sky are u. a. the galaxies IC 2534 and IC 2532 .
The object was discovered by John Herschel on February 2, 1835 .