NGC 1811
Galaxy NGC 1811 |
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AladinLite | |
Constellation | Dove |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 05 h 08 m 42.7 s |
declination | -29 ° 16 ′ 33 ″ |
Appearance | |
Morphological type | Sa: / pec |
Brightness (visual) | 13.6 mag |
Brightness (B-band) | 14.5 mag |
Angular expansion | 1.7 ′ × 0.4 ′ |
Position angle | 60 ° |
Surface brightness | 13.0 mag / arcmin² |
Physical data | |
Redshift | 0.013172 ± 0.000053 |
Radial velocity | 3949 ± 16 km / s |
Stroke distance v rad / H 0 |
(169 ± 12) · 10 6 ly (51.9 ± 3.6) Mpc |
history | |
discovery | John Herschel |
Discovery date | November 6, 1834 |
Catalog names | |
NGC 1811 • PGC 16811 • ESO 422-037 • MCG -05-13-008 • 2MASX J05084275-2916336 • SGC 050646-2920.4 • GALEX ASC J050842.68-291635.4 • LDCE 367 NED002 |
NGC 1811 is a spiral galaxy of Hubble type Sa in the constellation dove on southern sky . It is estimated to be 169 million light years away from the Milky Way and has a diameter of about 85,000 ly.
In the same area of the sky there is a. a. the galaxy NGC 1812 .
The object was discovered on November 6, 1834 by John Herschel .