IC 4573
Galaxy IC 4573 |
|
---|---|
IC 4575 & IC 4573 | |
AladinLite | |
Constellation | Snake |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 15 h 42 m 12.3 s |
declination | + 23 ° 48 ′ 00 ″ |
Appearance | |
Morphological type | S. |
Brightness (visual) | 14.7 mag |
Brightness (B-band) | 15.5 mag |
Angular expansion | 0.4 ′ × 0.2 ′ |
Position angle | 135 ° |
Surface brightness | 11.8 mag / arcmin² |
Physical data | |
Affiliation | WBL 583-001 |
Redshift | 0.023845 ± 0.000108 |
Radial velocity | 7149 ± 32 km / s |
Stroke distance v rad / H 0 |
(324 ± 23) x 10 6 ly (99.3 ± 7.0) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | April 7, 1900 |
Catalog names | |
IC 4573 • PGC 55825 • CGCG 136-057 • 2MASX J15421227 + 2348005 • GALEX ASC J154212.38 + 234800.2 |
IC 4573 is a spiral galaxy of Hubble type S in the constellation Serpens the northern sky . It is estimated to be 324 million light-years away from the Milky Way and has a diameter of about 35,000 ly.
In the same area of the sky there are u. a. the galaxies IC 4575 , IC 4576 , IC 4577 , IC 4579 .
The object was discovered on April 7, 1900 by Stéphane Javelle .