IC 723
| Galaxy IC 723 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | cups |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 11 h 42 m 57.6 s |
| declination | -08 ° 19 ′ 56 ″ |
| Appearance | |
| Morphological type | Irr / HII |
| Brightness (visual) | 14.1 mag |
| Brightness (B-band) | 14.7 mag |
| Angular expansion | 0.7 ′ × 0.6 ′ |
| Position angle | 3 ° |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.010310 ± 0.000150 |
| Radial velocity | (3091 ± 45) km / s |
|
Stroke distance v rad / H 0 |
(132 ± 9) x 10 6 ly (40.4 ± 2.9) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | May 13, 1893 |
| Catalog names | |
| IC 723 • PGC 36384 • MCG -01-30-027 • IRAS 11404-0803 • 2MASX J11425761-0819558 • Mrk 1305 • | |
IC 723 is an irregular galaxy with extended star formation from the Hubble type I in the constellation cup at the southern sky . It is estimated to be 132 million light years from the Milky Way .
The object was discovered by Stéphane Javelle on May 13, 1893 .