NGC 6975
Galaxy NGC 6975 / NGC 6976 |
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SDSS recording | |
AladinLite | |
Constellation | Aquarius |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 20 h 52 m 26.0 s |
declination | -05 ° 46 ′ 20 ″ |
Appearance | |
Morphological type | SAB (r) bc? / HII |
Brightness (visual) | 14.0 mag |
Brightness (B-band) | 14.8 mag |
Angular expansion | 0.8 ′ × 0.7 ′ |
Position angle | 144 ° |
Surface brightness | 13.2 mag / arcmin² |
Physical data | |
Redshift | 0.019868 ± 0.000021 |
Radial velocity | (5956 ± 6) km / s |
Stroke distance v rad / H 0 |
(272 ± 19) · 10 6 ly (83.5 ± 5.8) Mpc |
history | |
discovery | Albert Marth |
Discovery date | July 12, 1864 |
Catalog names | |
NGC 6975 • PGC 65620 • MCG -01-53-015 • 2MASX J20522602-0546198 • HCG 88C • |
NGC 6975 = NGC 6976 is a bar-spiral galaxy of the Hubble-type Sbc in the constellation Aquarius on the celestial equator . It is an estimated 272 million light years from the Milky Way .
The object was discovered by Albert Marth on July 12, 1864 .