NGC 1138
| Galaxy NGC 1138 |
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|---|---|
![NGC 1138 [1] SDSS](https://de.wikipedia.org/wiki/Datei:NGC1138_-_SDSS_DR14.jpg)
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| NGC 1138 SDSS | |
| AladinLite | |
| Constellation | Perseus |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 02 h 56 m 36.44 s |
| declination | + 43 ° 02 ′ 50.5 ″ |
| Appearance | |
| Morphological type | SB0 |
| Brightness (visual) | 13.0 likes |
| Brightness (B-band) | 14.0 mag |
| Angular expansion | 1.1 ′ × 1.1 ′ |
| Surface brightness | 13.1 mag / arcmin² |
| Physical data | |
| Redshift | 0.007789 ± 0.000037 |
| Radial velocity | 2335 ± 11 km / s |
|
Stroke distance v rad / H 0 |
(110 ± 8) · 10 6 ly (33.6 ± 2.4) Mpc |
| history | |
| discovery | Wilhelm Herschel |
| Discovery date | October 24, 1786 |
| Catalog names | |
| NGC 1138 • UGC 2408 • PGC 11118 • CGCG 540-015 • MCG + 07-07-012 • 2MASX J02563643 + 4302506 • GC 623 • H III-580 • h 274 • GALEX ASC J025636.42 + 430248.7 • LDCE 224 NED090 • WISEA J025636.45 + 430250.3 | |
NGC 1138 is a lenticular galaxy of the Hubble type SB0 in the constellation Perseus in the northern sky . It is estimated to be 110 million light years from the Milky Way and about 35,000 light years in diameter.
In the same area of the sky is u. a. the galaxy IC 266 .
The object was discovered by Wilhelm Herschel on October 24, 1786 .
Web links
Commons : NGC 1138 - collection of images, videos, and audio files
