IC 4611
Galaxy IC 4611 |
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IC 4611 | |
AladinLite | |
Constellation | Hercules |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 16 h 33 m 42.338 s |
declination | + 39 ° 11 ′ 06.51 ″ |
Appearance | |
Morphological type | C. |
Brightness (visual) | 15.0 mag |
Brightness (B-band) | 16.0 mag |
Angular expansion | 0.50 × 0.5 |
Surface brightness | 13.3 mag / arcmin² |
Physical data | |
Affiliation | Abell 2199 |
Redshift | 0.029729 ± 0.000111 |
Radial velocity | 8913 ± 33 km / s |
Stroke distance v rad / H 0 |
(405 ± 28) · 10 6 Lj (124.3 ± 8.7) Mpc |
history | |
discovery | Stéphane Javelle |
Discovery date | July 25, 1903 |
Catalog names | |
IC 4611 • PGC 58498 • 2MASX J16334229 + 3911069 • 2MASS J16334233 + 3911065 • GALEX ASC J163342.39 + 391106.9 • WISEA J163342.32 + 391106.6 |
IC 4611 is a compact galaxy of Hubble type C in the constellation Hercules. It is estimated to be 405 million light years from the Milky Way and about 60,000 light years across.
In the same area of the sky are u. a. the galaxies NGC 6195 , IC 4610 , IC 4612 .
The object was discovered by Stéphane Javelle on July 25, 1903 .