IC 512
| Galaxy IC 512 |
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|---|---|
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| AladinLite | |
| Constellation | Cepheus |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 09 h 03 m 49.8 s |
| declination | + 85 ° 30 ′ 06 ″ |
| Appearance | |
| Morphological type | SAB (s) cd |
| Brightness (visual) | 12.3 mag |
| Brightness (B-band) | 13.0 likes |
| Angular expansion | 1.8 ′ × 1.3 ′ |
| Position angle | 1 ° |
| Surface brightness | 13.1 mag / arcmin² |
| Physical data | |
| Affiliation | NGC 2276 group NGC 2300 group LGG 145 |
| Redshift | 0.005384 ± 0.000033 |
| Radial velocity | 1614 ± 10 km / s |
|
Stroke distance v rad / H 0 |
(79 ± 6) · 10 6 ly (24.3 ± 1.7) Mpc |
| history | |
| discovery | William F. Denning |
| Discovery date | 23 August 1890 |
| Catalog names | |
| IC 512 • UGC 4646 • PGC 25451 • CGCG 363-049 • 364-008 • MCG + 14-05-002 • IRAS 08508 + 8541 • 2MASX J09034969 + 8530060 • 2MASS J09035014 + 8530061 • LDCE 540 NED013 | |
IC 512 is a spiral galaxy of Hubble type Sc in the constellation Cepheus the northern sky . It is an estimated 79 million light years from the Milky Way and has a diameter of about 40,000 ly. Together with u. a. NGC 2268 , NGC 2276 , NGC 2300 , IC 455 , IC 469 and IC 499 make up the NGC 2276 group .
The object was discovered by William Frederick Denning on August 23, 1890 .
Web links
Individual evidence
Attention: The sorting key “IC 0512” overwrites the previously used key “IC0512”.