NGC 3392
| Galaxy NGC 3392 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Big Bear |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 10 h 51 m 03.0 s |
| declination | + 65 ° 46 ′ 54 ″ |
| Appearance | |
| Morphological type | E3 / Sy1 / BLAGN |
| Brightness (visual) | 14.0 mag |
| Brightness (B-band) | 15.0 mag |
| Angular expansion | 0.8 ′ × 0.6 ′ |
| Position angle | 120 ° |
| Surface brightness | 13.3 mag / arcmin² |
| Physical data | |
| Redshift | 0.010860 ± 0.000103 |
| Radial velocity | 3256 ± 31 km / s km / s |
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Stroke distance v rad / H 0 |
(150 ± 10) x 10 6 ly (46.0 ± 3.2) Mpc |
| history | |
| discovery | William Herschel |
| Discovery date | April 3, 1791 |
| Catalog names | |
| NGC 3392 • PGC 32512 • CGCG 313-037 • MCG + 11-13-042 • 2MASX J10510307 + 6546534 • GC 2213 • H III 881 • h 763 • | |
NGC 3392 is an elliptical galaxy with an active galaxy core in the constellation Great Bear that is cataloged as the Seyfert 1 galaxy . It is an estimated 152 million light-years away from the Milky Way and has a diameter of about 35,000 ly .
The supernova SN2010Y lit up in this galaxy in 2010 .
The object was discovered on April 3, 1791 by the British astronomer William Herschel .