IC 4919
| Galaxy IC 4919 |
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|---|---|
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| AladinLite | |
| Constellation | telescope |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 20 h 00 m 09.0 s |
| declination | -55 ° 22 ′ 24 ″ |
| Appearance | |
| Morphological type | SB (s) dm / pec |
| Brightness (visual) | 14.3 mag |
| Brightness (B-band) | 14.9 mag |
| Angular expansion | 1.5 ′ × 0.7 ′ |
| Position angle | 31 ° |
| Surface brightness | 14.2 mag / arcmin² |
| Physical data | |
| Redshift | 0.014224 ± 0.000027 |
| Radial velocity | 4264 ± 8 km / s |
|
Stroke distance v rad / H 0 |
(188 ± 13) x 10 6 ly (57.7 ± 4.0) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | October 3, 1901 |
| Catalog names | |
| IC 4919 • PGC 63956 • ESO 185-043 • SGC 195611-5530.7 • HIPASS J2000-55 | |
IC 4919 is a bar-spiral galaxy of the Hubble type SBd in the constellation Telescope in the southern sky . It is around 188 million light years away from the Milky Way and has a diameter of around 85,000 light years .
The galaxies NGC 6848 , NGC 6850 , IC 4908 , IC 4933 are located in the same area of the sky .
The Type Ia supernova SN 1991ag was observed here.
The object was discovered by DeLisle Stewart on October 3, 1901 .