NGC 4682
| Galaxy NGC 4682 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Virgin |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 12 h 47 m 15.5 s |
| declination | -10 ° 03 ′ 48 ″ |
| Appearance | |
| Morphological type | SAB (s) cd |
| Brightness (visual) | 12.2 mag |
| Brightness (B-band) | 12.9 mag |
| Angular expansion | 2.5 ′ × 1.2 ′ |
| Position angle | 83 ° |
| Surface brightness | 13.3 mag / arcmin² |
| Physical data | |
| Affiliation | NGC 4658 group LGG 304 |
| Redshift | 0.007789 ± 0.000030 |
| Radial velocity | 2335 ± 9 km / s |
|
Stroke distance v rad / H 0 |
(99 ± 7) · 10 6 ly (30.5 ± 2.1) Mpc |
| history | |
| discovery | Wilhelm Herschel |
| Discovery date | March 15, 1786 |
| Catalog names | |
| NGC 4682 • PGC 43147 • MCG -02-33-008 • IRAS 12446-0947 • 2MASX J12471548-1003484 • GC 3212 • H III 523 • h 3423 • HIPASS J1247-10 • LDCE 915 NED004 | |
NGC 4682 is a 12.4 likes bright barred spiral galaxy of Hubble type SBc in the constellation Virgo. It is estimated to be 99 million light years from the Milky Way and about 80,000 light years in diameter.
In the same area of the sky are u. a. the galaxies NGC 4658 , NGC 4663 , NGC 4703 , NGC 4717 .
The Type Ia supernova SN 2011jh was observed here.
The object was discovered on March 15, 1786 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as “vF, E sp-nf, 4 ′ long, 3 ′ broad”.