IC 2584
Galaxy IC 2584 |
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AladinLite | |
Constellation | Air pump |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 10 h 29 m 51.5 s |
declination | -34 ° 54 ′ 42 ″ |
Appearance | |
Morphological type | S0: |
Brightness (visual) | 12.6 mag |
Brightness (B-band) | 13.6 mag |
Angular expansion | 1.50 x 0.3 |
Position angle | 133 ° |
Surface brightness | 11.6 mag / arcmin² |
Physical data | |
Affiliation | Antlia Cluster LGG 200 |
Redshift | 0.008503 +/- 0.000063 |
Radial velocity | 2549 +/- 19 km / s |
Stroke distance v rad / H 0 |
(104 ± 8) · 10 6 ly (32.0 ± 2.3) Mpc |
history | |
discovery | DeLisle Stewart |
Discovery date | May 1, 1900 |
Catalog names | |
IC 2584 • PGC 30938 • ESO 375-043 • MCG -06-23-037 • 2MASX J10295150-3454417 • SGC 102736-3439.3 • LDCE 0729 NED084 |
IC 2584 is a lens-shaped galaxy of the Hubble type S0 in the constellation Air Pump in the southern sky . It is an estimated 104 million light-years away from the Milky Way , about 45,000 ly in diameter, and the brightest member of the Antlia galaxy cluster . Together with NGC 3260 and NGC 3273, the NGC 3273 group ( LGG 200 ).
In the same area of the sky are the galaxies NGC 3267 , NGC 3268 , NGC 3269 , IC 2587 .
The object was discovered by DeLisle Stewart on May 1, 1900 .