IC 1722
| Galaxy IC 1722 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | sculptor |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 01 h 43 m 02.7 s |
| declination | -34 ° 11 ′ 16 ″ |
| Appearance | |
| Morphological type | SAB (s) bc |
| Brightness (visual) | 13.9 likes |
| Brightness (B-band) | 14.7 mag |
| Angular expansion | 1.50 '× 0.5' |
| Position angle | 50 ° |
| Surface brightness | 13.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.013770 ± 0.000017 |
| Radial velocity | 4128 ± 5 km / s |
|
Stroke distance v rad / H 0 |
(182 ± 13) · 10 6 ly (55.8 ± 3.9) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | 1899 |
| Catalog names | |
| IC 1722 • PGC 6319 • ESO 353-034 • MCG -06-04-067 • SGC 014048-3426.4 • NVSS J014302-341112 • USGC S063 NED01 | |
IC 1722 is a faint bar spiral galaxy of the Hubble type SBbc in the constellation Sculptor in the southern sky . It is an estimated 182 million light years from the Milky Way and about 80,000 light years in diameter.
In the same area of the sky is u. a. the galaxy IC 1724 .
The property was discovered by DeLisle Stewart in 1899 .