IC 575
| Galaxy IC 575 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | sextant |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 09 h 54 m 32.9 s |
| declination | -06 ° 51 ′ 27 ″ |
| Appearance | |
| Morphological type | Sa pec sp |
| Brightness (visual) | 13.2 mag |
| Brightness (B-band) | 14.1 mag |
| Angular expansion | 1.2 ′ × 0.8 ′ |
| Position angle | 140 ° |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.019924 ± 0.000133 |
| Radial velocity | (5973 ± 40) km / s |
|
Stroke distance v rad / H 0 |
(259 ± 18) · 10 6 ly (79.5 ± 5.6) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | March 9, 1893 |
| Catalog names | |
| IC 575 • PGC 28575 • MCG -01-25-058 • 2MASX J09543292-0651273 • Arp 292 • VV 111 • LDCE 0133 NED002 | |
IC 575 = Arp 292 is a merging spiral galaxy of the Hubble type Sa in the constellation Sextant in the southern sky . It is estimated to be 259 million light years from the Milky Way and about 95,000 ly in diameter.
Halton Arp organized his catalog of unusual galaxies into groups according to purely morphological criteria. This galaxy pair belongs to the class galaxies with wind effects . In the same area of the sky are u. a. the galaxies NGC 3035 , NGC 3064 , IC 574 .
The object was discovered by Stéphane Javelle on March 9, 1893 .
literature
- Jeff Kanipe and Dennis Webb: The Arp Atlas of Peculiar Galaxies - A Chronicle and Observer's Guide , Richmond 2006, ISBN 978-0-943396-76-7
Web links
Individual evidence
Attention: The sorting key “IC 0575” overwrites the previously used key “IC0575”.