NGC 2745
| Galaxy NGC 2745 |
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|---|---|
![NGC 2745 with LEDA 1554810 [1] (lo)](https://de.wikipedia.org/wiki/Datei:NGC2745_-_SDSS_DR14.jpg)
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| NGC 2745 with LEDA 1554810 (lo) | |
| AladinLite | |
| Constellation | cancer |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 09 h 04 m 39.3 s |
| declination | + 18 ° 15 ′ 27 ″ |
| Appearance | |
| Morphological type | C. |
| Brightness (visual) | 14.3 mag |
| Brightness (B-band) | 15.3 mag |
| Angular expansion | 0.4 ′ × 0.2 ′ |
| Position angle | 0 ° |
| Surface brightness | 11.4 mag / arcmin² |
| Physical data | |
| Affiliation | WBL 202-001 |
| Redshift | 0.012133 ± 0.000175 |
| Radial velocity | 3637 ± 52 km / s |
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Stroke distance v rad / H 0 |
(158 ± 11) · 10 6 ly (48.5 ± 3.5) Mpc |
| history | |
| discovery | Albert Marth |
| Discovery date | March 28, 1864 |
| Catalog names | |
| NGC 2745 • PGC 25478 • CGCG 090-064 • 2MASX J09043929 + 1815261 • GALEX ASC J090439.35 + 181526.6 • USGC U203 NED04 | |
NGC 2745 is a lenticular galaxy of Hubble type S0 in the constellation Cancer on the ecliptic . It is an estimated 158 million light years away from the Milky Way and about 20,000 light years in diameter.
In the same area of the sky are the galaxies NGC 2744 , NGC 2747 , NGC 2749 , NGC 2751 , among others .
The object was discovered by Albert Marth on March 28, 1864 .