IC 5099
| Galaxy IC 5099 |
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|---|---|
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| AladinLite | |
| Constellation | peacock |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 21 h 21 m 49.0 s |
| declination | -70 ° 59 ′ 00 ″ |
| Appearance | |
| Morphological type | S. |
| Brightness (visual) | 14.6 mag |
| Brightness (B-band) | 15.4 mag |
| Angular expansion | 0.7 ′ × 0.4 ′ |
| Position angle | 7 ° |
| Surface brightness | 13.1 mag / arcmin² |
| Physical data | |
| Redshift | 0.044127 ± 0.000150 |
| Radial velocity | 13,229 ± 45 km / s |
|
Stroke distance v rad / H 0 |
(586 ± 41) · 10 6 ly (179.7 ± 12.6) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | September 28, 1900 |
| Catalog names | |
| IC 5099 • PGC 66633 • ESO 075-003 • IRAS 21172-7111 • 2MASX J21214902-7059000 • | |
IC 5099 is a spiral galaxy of the Hubble type S in the constellation Peacock in the southern sky . It is estimated to be 586 million light years away from the Milky Way and has a diameter of around 120,000 ly.
In the same area of the sky is the galaxy IC 5093 .
The object was discovered by DeLisle Stewart on September 28, 1900 .