NGC 4959
Galaxy NGC 4959 |
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SDSS | |
AladinLite | |
Constellation | Hunting dogs |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 13 h 05 m 41.0 s |
declination | + 33 ° 10 ′ 44 ″ |
Appearance | |
Morphological type | C. |
Brightness (visual) | 14.5 mag |
Brightness (B-band) | 15.4 mag |
Angular expansion | 0.8 ′ × 0.8 ′ |
Surface brightness | 13.8 mag / arcmin² |
Physical data | |
Redshift | 0.032623 ± 0.000093 |
Radial velocity | 9780 ± 28 km / s |
Stroke distance v rad / H 0 |
(438 ± 31) · 10 6 Lj (134.4 ± 9.4) Mpc |
history | |
discovery | John Herschel |
Discovery date | April 29, 1827 |
Catalog names | |
NGC 4959 • PGC 45301 • CGCG 189-018 • MCG + 06-29-029 • 2MASX J13054103 + 3310440 • GC 3399 • h 1528 • GALEX ASC J130541.31 + 331044.2 |
NGC 4959 is a 14.6 likes bright spiral galaxy of Hubble type Sa in the constellation Canes Venatici on the northern sky . It is estimated to be 438 million light years from the Milky Way and about 105,000 light years in diameter.
The object was discovered by John Herschel on April 29, 1827 .
Web links
- NGC 4959. SIMBAD , accessed February 22, 2015 .
- NGC 4959. DSO Browser, accessed February 22, 2015 .
- Auke Slotegraaf: NGC 4959. Deep Sky Observer's Companion, accessed on February 22, 2015 .