IC 1723
| Galaxy IC 1723 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | fishes |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 01 h 43 m 14.2 s |
| declination | + 08 ° 53 ′ 22 ″ |
| Appearance | |
| Morphological type | Sb |
| Brightness (visual) | 13.1 mag |
| Brightness (B-band) | 13.9 likes |
| Angular expansion | 3.3 ′ × 0.8 ′ |
| Position angle | 29 ° |
| Surface brightness | 14.0 mag / arcmin² |
| Physical data | |
| Affiliation | isolated |
| Redshift | 0.018468 ± 0.000023 |
| Radial velocity | 5537 ± 7 km / s |
|
Stroke distance v rad / H 0 |
(251 ± 18) x 10 6 ly (76.9 ± 5.4) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | December 17, 1897 |
| Catalog names | |
| IC 1723 • UGC 1205 • PGC 6332 • CGCG 412-022 • MCG + 01-05-028 • IRAS 01406 + 0838 • 2MASX J01431417 + 0853215 • HIPASS J0143 + 08 • 2MIG 194 | |
IC 1723 is a spiral galaxy of Hubble type Sb in the constellation Pisces on the ecliptic . It is an estimated 251 million light years away from the Milky Way and is approximately 245,000 light years in diameter.
In the same area of the sky is u. a. the galaxy IC 1721 .
The object was discovered by Stéphane Javelle on December 17, 1897 .