IC 3054
Galaxy IC 3054 |
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AladinLite | |
Constellation | Berenike's hair |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 12 h 14 m 14.4 s |
declination | + 13 ° 32 ′ 35 ″ |
Appearance | |
Morphological type | dE3, N |
Brightness (visual) | 15.2 mag |
Brightness (B-band) | 16.2 mag |
Angular expansion | 0.50 × 0.4 |
Position angle | 167 ° |
Surface brightness | 13.5 mag / arcmin² |
Physical data | |
Affiliation | Virgo cluster |
Redshift | 0.004355 +/- 0.000123 |
Radial velocity | 1306 +/- 37 km / s |
Stroke distance v rad / H 0 |
(56 ± 4) · 10 6 ly (17.1 ± 1.3) Mpc |
history | |
discovery | Royal Harwood Frost |
Discovery date | May 7, 1904 |
Catalog names | |
IC 3054 • PGC 39080 • VCC 109 • GALEX ASC J121414.49 + 133232.5 • NSA 140966 |
IC 3054 is an elliptical dwarf galaxy of the Hubble-type dE in the constellation Coma Berenices in the northern sky . It is estimated to be 56 million light years away from the Milky Way and has a diameter of about 5,000 ly. Under catalog number VCC 109 it is part of the Virgo galaxy cluster .
In the same area of the sky are u. a. the galaxies NGC 4189 , IC 3059 , IC 3062 , IC 3066 .
The object was discovered by Royal Harwood Frost on May 7, 1904 .