IC 581
Galaxy IC 581 |
|
---|---|
LEDA 1497285 (lo), IC 581, LEDA 1497460 (ro) | |
AladinLite | |
Constellation | lion |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 09 h 58 m 11.6 s |
declination | + 15 ° 56 ′ 49 ″ |
Appearance | |
Morphological type | SBab: / LINER |
Brightness (visual) | 14.3 mag |
Brightness (B-band) | 15.1 mag |
Angular expansion | 1 ′ × 0.4 ′ |
Position angle | 135 ° |
Surface brightness | 13.3 mag / arcmin² |
Physical data | |
Redshift | 0.026842 ± 0.000183 |
Radial velocity | (8047 ± 55) km / s |
Stroke distance v rad / H 0 |
(355 ± 25) x 10 6 ly (108.9 ± 7.7) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | December 16, 1893 |
Catalog names | |
IC 581 • PGC 28800 • CGCG 093-010 N01 • MCG + 03-26-008 N01 • 2MASX J09581155 + 1556490 • GALEX ASC J095811.56 + 155650.6 • USGC U271 NED03 |
IC 584 is a bar-spiral galaxy with an active nucleus of the Hubble type SBab in the constellation Leo on the ecliptic . It is around 355 million light years away from the Milky Way and has a diameter of around 105,000 light years .
In the same area of the sky are u. a. the galaxies NGC 3048 , NGC 3053 , NGC 3094 .
The object was discovered by Stéphane Javelle on December 16, 1893 .