NGC 5804
| Galaxy NGC 5804 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Bear keeper |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 14 h 57 m 06.8 s |
| declination | + 49 ° 40 ′ 08 ″ |
| Appearance | |
| Morphological type | SB (s) b / LLIRG |
| Brightness (visual) | 13.1 mag |
| Brightness (B-band) | 13.9 likes |
| Angular expansion | 1.2 ′ × 1.1 ′ |
| Position angle | 0 ° |
| Surface brightness | 13.3 mag / arcmin² |
| Physical data | |
| Redshift | 0.013796 ± 0.000060 |
| Radial velocity | (4136 ± 18) km / s |
|
Stroke distance v rad / H 0 |
(191 ± 13) · 10 6 ly (58.5 ± 4.1) Mpc |
| history | |
| discovery | Wilhelm Herschel |
| Discovery date | May 15, 1787 |
| Catalog names | |
| NGC 5804 • UGC 9627 • PGC 53437 • CGCG 248-032 • MCG + 08-27-38 • IRAS 14554 + 4952 • KUG 1455 + 498A • GC 4019 • H III 679 • h 1895 • LDCE 1092 NED003 | |
NGC 5804 is a 13.1 likes light beams spiral galaxy with active galaxies core from the Hubble type SB (s) b in the constellation Bootes the northern sky and about 191 million light of the Milky Way removed.
The object was discovered on May 15, 1787 by Wilhelm Herschel with an 18.7-inch reflector telescope, which she labeled “Two. The preceding vS, vS. The following eF, eS ”. The first galaxy mentioned is NGC 5797 .