IC 4886
Galaxy IC 4886 |
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AladinLite | |
Constellation | telescope |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 19 h 43 m 14.55 s |
declination | -51 ° 48 ′ 27.0 ″ |
Appearance | |
Morphological type | Sb: / pec |
Brightness (visual) | 13.4 mag |
Brightness (B-band) | 14.2 mag |
Angular expansion | 1.40 'x 0.7' |
Position angle | 107 ° |
Surface brightness | 13.2 mag / arcmin² |
Physical data | |
Redshift | 0.042519 ± 0.000150 |
Radial velocity | 12,747 ± 45 km / s |
Stroke distance v rad / H 0 |
(568 ± 40) · 10 6 Lj (174.0 ± 12.2) Mpc |
history | |
discovery | Royal H. Frost |
Discovery date | August 31, 1904 |
Catalog names | |
IC 4886 • PGC 63555 • ESO 232-018 • 2MASX J19431454-5148268 • SGC 193917-5155.6 • 2MASS J19431456-5148268 • WISEA J194314.58-514827.2 |
IC 4886 is a merging spiral galaxy of the Hubble type Sb in the constellation Telescope in the southern sky . It is around 568 million light years away from the Milky Way and has a diameter of around 240,000 light years .
In the same area of the sky is u. a. the galaxy IC 4894 .
The object was discovered by Royal Harwood Frost on August 31, 1904 .