NGC 1159
Galaxy NGC 1159 |
|
---|---|
![]() |
|
NGC 1159 | |
AladinLite | |
Constellation | Perseus |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 03 h 00 m 46.52 s |
declination | + 43 ° 09 ′ 45.2 ″ |
Appearance | |
Morphological type | S. |
Brightness (visual) | 13.4 mag |
Brightness (B-band) | 14.4 mag |
Angular expansion | 0.5 ′ × 0.4 ′ |
Position angle | 123 ° |
Surface brightness | 11.5 mag / arcmin² |
Physical data | |
Redshift | 0.008783 ± 0.000017 |
Radial velocity | 2633 ± 5 km / s |
Stroke distance v rad / H 0 |
(123 ± 8) · 10 6 ly (37.6 ± 2.6) Mpc |
history | |
discovery | Édouard Stephan |
Discovery date | December 2, 1883 |
Catalog names | |
NGC 1159 • UGC 2467 • PGC 11383 • CGCG 540-023 • IRAS 02575 + 4257 • 2MASX J03004652 + 4309451 • GALEX ASC J030046.54 + 430945.6 • NVSS J030046 + 430943 • WISEA J030046.57 + 430945.4 |
NGC 1159 is a lenticular dwarf galaxy of the Hubble type S0 with a high rate of star formation in the constellation Perseus in the northern sky . It is estimated to be 123 million light-years from the Milky Way and about 20,000 light-years across .
In the same area of the sky are u. a. the galaxies NGC 1164 and NGC 1171 .
The object was discovered by Édouard Stephan on December 2, 1883 .