NGC 6175
Galaxy NGC 6175 |
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SDSS recording | |
AladinLite | |
Constellation | Hercules |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 16 h 29 m 57.9 s |
declination | + 40 ° 37 ′ 45 ″ |
Appearance | |
Morphological type | 1: S0 2: E0 |
Brightness (visual) | 1: 13.7 mag 2: 14.0 mag |
Brightness (B-band) | 1: 14.7 mag 2: 15.0 mag |
Angular expansion | 1: 1.3 ′ × 0.8 ′ 2: 0.6 ′ × 0.6 ′ |
Position angle | 1: 92 ° |
Surface brightness | 1: 13.6 mag / arcmin² 2: 13.0 mag / arcmin² |
Physical data | |
Affiliation | Abell 2197 |
Redshift | 0.029360 |
Radial velocity | 8802 km / s |
Stroke distance v rad / H 0 |
(401 ± 28) · 10 6 ly (122.8 ± 8.6) Mpc |
history | |
discovery | Wilhelm Herschel |
Discovery date | March 18, 1787 |
Catalog names | |
NGC 6175 • UGC 10422 • PGC 58362 • CGCG 224-050 • MCG + 07-34-87 • GC 4214 • H III 641 • h 1963 • |
NGC 6175 is a radio galaxy that consists of two colliding smaller galaxies: NGC 6175-1 is a 13.7 mag bright, lens-shaped galaxy of the Hubble-type S0; NGC 6175-2 is a 14.0 mag bright, elliptical, Hubble-type E0 galaxy . NGC 6175 is located in the constellation Hercules and was discovered on March 18, 1787 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as "vF, vS".
Web links
- NGC 6175.SIMBAD , accessed June 14, 2016 .
- NGC 6175. DSO Browser, accessed June 14, 2016 .