NGC 4090
| Galaxy NGC 4090 |
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| NGC 4090 | |
| AladinLite | |
| Constellation | Berenike's hair |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 12 h 05 m 27.916 s |
| declination | + 20 ° 18 ′ 31.52 ″ |
| Appearance | |
| Morphological type | Sab / AGN |
| Brightness (visual) | 14.1 mag |
| Brightness (B-band) | 14.9 mag |
| Angular expansion | 1.20 ′ × 0.5 ′ |
| Position angle | 38 ° |
| Surface brightness | 13.4 mag / arcmin² |
| Physical data | |
| Affiliation | WBL 374 |
| Redshift | 0.024460 ± 0.000150 |
| Radial velocity | 7333 ± 45 km / s |
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Stroke distance v rad / H 0 |
(326 ± 23) x 10 6 ly (99.9 ± 7.0) Mpc |
| history | |
| discovery | Heinrich d'Arrest |
| Discovery date | May 2, 1864 |
| Catalog names | |
| NGC 4090 • UGC 7077 • CGCG 128-019 • MCG + 04-29-015 • IRAS 12028 + 2035 • 2MASX J12052793 + 2018318 • GALEX ASC J120527.85 + 201830.3 • LDCE 864 NED012 • NVSS J120527 + 201830 • WISEA J120527.93 +201831.6 | |
NGC 4090 is a spiral galaxy of the Hubble type Sab with an active galaxy core in the constellation Coma Berenices in the northern sky . It is an estimated 326 million light years from the Milky Way and about 115,000 light years in diameter.
In the same area of the sky are u. a. the galaxies NGC 4074 , NGC 4086 , NGC 4092 , NGC 4093 .
The object was discovered by Heinrich Louis d'Arrest on May 2, 1864 .
Web links
Commons : NGC 4090 - collection of images, videos, and audio files