IC 648
Galaxy IC 648 |
|
---|---|
SDSS recording | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 10 h 51 m 00.3 s |
declination | + 12 ° 17 ′ 15 ″ |
Appearance | |
Morphological type | SBc (r) |
Brightness (visual) | 14.0 mag |
Brightness (B-band) | 14.8 mag |
Angular expansion | 0.8 ′ × 0.5 ′ |
Position angle | 120 ° |
Surface brightness | 12.9 mag / arcmin² |
Physical data | |
Redshift | 0.035685 ± 0.000009 |
Radial velocity | (10698 ± 3) km / s |
Stroke distance v rad / H 0 |
(474 ± 33) · 10 6 ly (145.2 ± 10.2) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | March 31, 1892 |
Catalog names | |
IC 648 • PGC 32522 • CGCG 066-040 • MCG + 02-28-017 • 2MASX J10510033 + 1217147 • |
IC 648 is a bar-spiral galaxy of the Hubble type SBc in the constellation Leo. It is estimated to be 474 million light years from the Milky Way .
The object was discovered by Stéphane Javelle on March 31, 1892 .