NGC 3224
Galaxy NGC 3224 |
|
---|---|
AladinLite | |
Constellation | Air pump |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 10 h 21 m 41.2 s |
declination | -34 ° 41 ′ 48 ″ |
Appearance | |
Morphological type | cD / E + |
Brightness (visual) | 11.3 mag |
Brightness (B-band) | 12.3 mag |
Angular expansion | 1.9 ′ × 1.5 ′ |
Position angle | 133 ° |
Surface brightness | 13.5 mag / arcmin² |
Physical data | |
Affiliation |
Antlia group NGC 3258 group LGG 196 |
Redshift | 0.010300 ± 0.000060 |
Radial velocity | 3088 ± 18 km / s |
Stroke distance v rad / H 0 |
(128 ± 9) · 10 6 ly (39.3 ± 2.8) Mpc |
history | |
discovery | John Herschel |
Discovery date | April 18, 1835 |
Catalog names | |
NGC 3224 • PGC 30314 • ESO 375-013 • MCG -06-23-024 • 2MASX J10214118-3441484 • SGC 101927-3426.6 • GALEX ASC J102141.19-344148.0 • LDCE 729 NED062 |
NGC 3224 is an elliptical galaxy from the Hubble type E2 in the constellation Antlia the southern sky . It is estimated to be 128 million light years away from the Milky Way and has a diameter of around 70,000 ly.
In the same area of the sky are the galaxies NGC 3223 and IC 2573 , among others .
The object was discovered by John Herschel on April 18, 1835 .