IC 4004
| Galaxy IC 4004 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Hunting dogs |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 12 h 59 m 42.7 s |
| declination | + 38 ° 48 ′ 41 ″ |
| Appearance | |
| Morphological type | E2 |
| Brightness (visual) | 14.5 mag |
| Brightness (B-band) | 15.3 mag |
| Angular expansion | 0.80 x 0.8 |
| Surface brightness | 13.9 mag / arcmin² |
| Physical data | |
| Affiliation | HOLM 496 |
| Redshift | 0.036245 ± 0.000127 |
| Radial velocity | 10,866 ± 38 km / s |
|
Stroke distance v rad / H 0 |
(488 ± 34) · 10 6 ly (149.5 ± 10.5) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | March 21, 1903 |
| Catalog names | |
| IC 4004 • PGC 44618 • CGCG 217-005 NED02 • MCG + 07-27-011 • 2MASX J12594273 + 3848408 • | |
IC 4004 is a galaxy of Hubble type SM in the constellation Canes Venatici on the northern sky . It is an estimated 488 million light years away from the Milky Way and has a diameter of about 115,000 ly.
In its immediate vicinity is the galaxy IC 4003 .
The object was discovered by Max Wolf on March 21, 1903 .