IC 2539
Galaxy IC 2539 |
|
---|---|
AladinLite | |
Constellation | Air pump |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 10 h 04 m 16.2 s |
declination | -31 ° 21 ′ 47 ″ |
Appearance | |
Morphological type | SA (s) bc: |
Brightness (visual) | 13.1 mag |
Brightness (B-band) | 13.9 likes |
Angular expansion | 1.9 ′ × 0.5 ′ |
Position angle | 25 ° |
Surface brightness | 12.9 mag / arcmin² |
Physical data | |
Affiliation |
NGC 3087 group LGG 187 |
Redshift | 0.009453 ± 0.000013 |
Radial velocity | 2834 ± 4 km / s |
Stroke distance v rad / H 0 |
(117 ± 8) x 10 6 ly (35.9 ± 2.5) Mpc |
history | |
discovery | DeLisle Stewart |
Discovery date | May 1, 1900 |
Catalog names | |
IC 2539 • PGC 29203 • ESO 435-034 • MCG -05-24-020 • IRAS 10020-3107 • 2MASX J10041619-3121464 • SGC 100203-3107.1 • GALEX ASC J100416.10-312149.6 • LDCE 729 NED040 |
IC 2539 is a spiral galaxy of the Hubble type Sbc in the constellation Antlia south of the celestial equator . It is estimated to be 117 million light-years from the Milky Way and about 65,000 light-years across.
In the same area of the sky are u. a. the galaxies NGC 3100 , NGC 3108 , IC 2533 .
The object was discovered by DeLisle Stewart on May 1, 1900 .