NGC 4765
Galaxy NGC 4765 |
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SDSS recording | |
AladinLite | |
Constellation | Virgin |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 12 h 53 m 14.4 s |
declination | + 04 ° 27 ′ 47 ″ |
Appearance | |
Morphological type | S0 / a? / HII |
Brightness (visual) | 12.5 mag |
Brightness (B-band) | 13.4 mag |
Angular expansion | 1.1 ′ × 0.8 ′ |
Position angle | 80 ° |
Surface brightness | 12.2 mag / arcmin² |
Physical data | |
Affiliation | LGG 292 |
Redshift | 0.002388 +/- 0.000005 |
Radial velocity | 716 +/- 1 km / s |
Stroke distance v rad / H 0 |
(29 ± 2) x 10 6 ly (8.91 ± 0.62) Mpc |
history | |
discovery | Wilhelm Herschel |
Discovery date | April 17, 1786 |
Catalog names | |
NGC 4765 • UGC 8018 • PGC 43775 • CGCG 043-054 • MCG + 01-33-020 • IRAS 12507 + 0444 • VV 366 • GC 3280 • H III 544 • h 1467 • LDCE 0904 NED271 |
NGC 4765 is a 12.5 likes bright lenticular galaxy of Hubble type S0-a in the constellation Virgo and about 29 million light-years from the Milky Way center.
It was discovered on April 17, 1786 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as "vF, vS".