IC 752
| Galaxy IC 752 |
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|---|---|
![IC 752 [1] SDSS image](https://de.wikipedia.org/wiki/Datei:IC752_-_SDSS_DR14.jpg)
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| IC 752 SDSS image | |
| AladinLite | |
| Constellation | Big Bear |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 11 h 59 m 15.00 s |
| declination | + 42 ° 34 ′ 00.60 ″ |
| Appearance | |
| Morphological type | Scd |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.2 mag |
| Angular expansion | 0.6 ′ × 0.5 ′ |
| Surface brightness | 12.9 mag / arcmin² |
| Physical data | |
| Redshift | 0.030412 ± 0.000100 |
| Radial velocity | 9117 ± 30 km / s |
|
Stroke distance v rad / H 0 |
(409 ± 29) x 10 6 ly (125.4 ± 8.8) Mpc |
| history | |
| discovery | Rudolf Spitaler |
| Discovery date | May 18, 1892 |
| Catalog names | |
| IC 752 • PGC 37747 • CGCG 215-014 • KUG 1156 + 428B • 2MASX J11591498 + 4234011 • 2MASS J11591496 + 4234003 • NSA 60390 • WISEA J115914.97 + 423401.4 | |
IC 752 is a spiral galaxy of Hubble type Scd in the constellation Ursa Major at the northern sky . It is an estimated 409 million light years from the Milky Way and about 70,000 light years in diameter.
In the same area of the sky are u. a. the galaxies IC 749 , IC 750 , IC 751 .
The object was discovered on May 18, 1892 by Rudolf Ferdinand Spitaler .