NGC 4135
| Galaxy NGC 4135 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Hunting dogs |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 12 h 09 m 08.8 s |
| declination | + 44 ° 00 ′ 12 ″ |
| Appearance | |
| Morphological type | SAB (s) bc? / Sy2 |
| Brightness (visual) | 14.1 mag |
| Brightness (B-band) | 14.9 mag |
| Angular expansion | 1.0 '× 0.6' |
| Position angle | 87 ° |
| Surface brightness | 13.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.037580 ± 0.000097 |
| Radial velocity | 11,266 ± 29 km / s |
|
Stroke distance v rad / H 0 |
(505 ± 36) x 10 6 ly (154.9 ± 10.9) Mpc |
| history | |
| discovery | Édouard Stephan |
| Discovery date | May 4, 1881 |
| Catalog names | |
| NGC 4135 • PGC 38601 • CGCG 215-034 • MCG + 07-25-032 • 2MASX J12090882 + 4400112 • GALEX ASC J120908.88 + 440010.9 | |
NGC 4135 is a bar-spiral galaxy with an active galaxy core of the Hubble type SBbc in the constellation Coma Berenices in the northern sky . It is estimated to be 505 million light years from the Milky Way and 150,000 light years in diameter.
In the same area of the sky are u. a. the galaxies NGC 4117 , NGC 4118 , NGC 4137 , NGC 4138 .
The object was discovered on May 4, 1881 by Édouard Stephan .