IC 1399
| Galaxy IC 1399 |
|
|---|---|
|
|
|
| SDSS image from IC 1399 | |
| AladinLite | |
| Constellation | Pegasus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 21 h 46 m 08.9 s |
| declination | + 04 ° 24 ′ 08 ″ |
| Appearance | |
| Morphological type | C. |
| Brightness (visual) | 14.7 mag |
| Brightness (B-band) | 15.7 mag |
| Angular expansion | 0.30 'x 0.3' |
| Surface brightness | 11.9 mag / arcmin² |
| Physical data | |
| Redshift | 0.038580 +/- 0.000103 |
| Radial velocity | 11,566 +/- 31 km / s |
|
Stroke distance v rad / H 0 |
(524 ± 37) · 10 6 ly (160.7 ± 11.3) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | October 9, 1891 |
| Catalog names | |
| IC 1399 • PGC 67316 • CGCG 402-019 • 2MASX J21460892 + 0424085 • GALEX ASC J214608.84 + 042408.2 • LEDA 67316 | |
IC 1399 is a compact galaxy of Hubble type C in the constellation Pegasus at the northern sky . It is estimated to be 524 million light years from the Milky Way and about 45,000 ly in diameter.
The object was discovered by Stéphane Javelle on October 9, 1891 .