IC 4702
| Galaxy IC 4702 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | peacock |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 18 h 23 m 03.82 s |
| declination | -59 ° 14 ′ 20.2 ″ |
| Appearance | |
| Morphological type | (R) SB (r) 0 / a |
| Brightness (visual) | 13.1 mag |
| Brightness (B-band) | 14.0 mag |
| Angular expansion | 1.50 'x 1.0' |
| Position angle | 151 ° |
| Surface brightness | 13.4 mag / arcmin² |
| Physical data | |
| Affiliation | isolated |
| Redshift | 0.015127 ± 0.000150 |
| Radial velocity | 4535 ± 45 km / s |
|
Stroke distance v rad / H 0 |
(199 ± 14) · 10 6 ly (61.0 ± 4.3) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | September 14, 1901 |
| Catalog names | |
| IC 4702 • PGC 61810 • ESO 140-020 • 2MASX J18230381-5914203 • SGC 181838-5915.8 • WISEA J182303.83-591420.1 • LDCE 1277 NED036 • 2MIG 2501 | |
IC 4702 is a bar-spiral galaxy of the Hubble type SB0 / a in the constellation Peacock in the southern sky . It is estimated to be 199 million light years from the Milky Way and about 90,000 light years across.
The object was discovered by DeLisle Stewart on September 14, 1901 .
Web links
- SIMBAD Astronomical Database
- Aladin Lite: IC 4702