IC 4575
Galaxy IC 4575 |
|
---|---|
IC 4575 & IC 4573 | |
AladinLite | |
Constellation | Snake |
Position equinox : J2000.0 , epoch : J2000.0 |
|
Right ascension | 15 h 42 m 19.6 s |
declination | + 23 ° 48 ′ 28 ″ |
Appearance | |
Morphological type | Sb / Sy2 |
Brightness (visual) | 14.6 mag |
Brightness (B-band) | 15.5 mag |
Angular expansion | 0.7 ′ × 0.6 ′ |
Position angle | 85 ° |
Surface brightness | 13.5 mag / arcmin² |
Physical data | |
Affiliation | WBL 583-002 |
Redshift | 0.022769 ± 0.000070 |
Radial velocity | 6826 ± 21 km / s |
Stroke distance v rad / H 0 |
(310 ± 22) x 10 6 ly (94.9 ± 6.6) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | April 7, 1900 |
Catalog names | |
IC 4575 • PGC 55828 • CGCG 136-058 • 2MASX J15421963 + 2348275 • GALEX ASC J154219.60 + 234827.2 • USGC U719 NED04 |
IC 4575 is a spiral galaxy of Hubble type Sa in the constellation Serpens the northern sky . It is estimated to be 310 million light-years away from the Milky Way and has a diameter of about 65,000 ly
. a. the galaxies IC 4573 , IC 4576 , IC 4577 , IC 4579 .
The object was discovered on April 7, 1900 by Stéphane Javelle .