NGC 1451
Galaxy NGC 1451 |
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AladinLite | |
Constellation | Eridanus |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 03 h 46 m 07.1 s |
declination | -04 ° 04 ′ 09 ″ |
Appearance | |
Morphological type | E / S0 |
Brightness (visual) | 13.4 mag |
Brightness (B-band) | 14.4 mag |
Angular expansion | 0.8 ′ × 0.5 ′ |
Position angle | 33 ° |
Surface brightness | 12.5 mag / arcmin² |
Physical data | |
Affiliation |
NGC 1376 group NGC 1417 group LGG 103 |
Redshift | 0.013066 ± 0.000150 |
Radial velocity | 3917 ± 45 km / s |
Stroke distance v rad / H 0 |
(173 ± 12) · 10 6 ly (53 ± 3.8) Mpc |
history | |
discovery | Heinrich Louis d'Arrest |
Discovery date | October 9, 1864 |
Catalog names | |
NGC 1451 • PGC 13801 • MCG -01-10-033 • 2MASX J03460717-0404093 • GALEX ASC J034607.18-040408.5 • LDCE 261 NED011 |
NGC 1451 is an elliptical galaxy of Hubble type E / S0 in the constellation Eridanus south of the celestial equator . It is an estimated 173 million light years away from the Milky Way and about 40,000 light years in diameter . The galaxy is considered a member of the NGC 1417 group, or LGG 103 .
Together with NGC 1441 , NGC 1449 and NGC 1453 it probably forms a gravitationally bound quartet.
The object was discovered on October 9, 1864 by Heinrich Louis d'Arrest .