NGC 6147
Galaxy NGC 6147 |
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SDSS recording | |
AladinLite | |
Constellation | Hercules |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 16 h 25 m 05.8 s |
declination | + 40 ° 55 ′ 44 ″ |
Appearance | |
Morphological type | Sb |
Brightness (visual) | 15.2 mag |
Brightness (B-band) | 16.0 mag |
Angular expansion | 0.4 ′ × 0.3 ′ |
Position angle | 30 ° |
Surface brightness | 12.7 mag / arcmin² |
Physical data | |
Affiliation | Abell 2199 |
Redshift | 0.028952 +/- 0.000139 |
Radial velocity | 8680 +/- 42 km / s |
Stroke distance v rad / H 0 |
(395 ± 28) · 10 6 ly (121.1 ± 8.5) Mpc |
history | |
discovery | George Stoney |
Discovery date | May 26, 1849 |
Catalog names | |
NGC 6147 • PGC 58077 • MCG + 07-34-23 • GC 4196 • |
NGC 6147 is a 15.2 likes bright spiral galaxy of Hubble type Sb in the constellation Hercules and about 397 million light-years from the Milky Way center.
It was discovered on May 26, 1849 by George Stoney , an assistant to William Parsons .
Almost all modern catalogs refer, deviating from Stony's position information, with the number NGC 6147 to the non-NGC object PGC 58078 (right ascension 16/25 / 01.8; declination + / 40/55/16).