NGC 7792
Galaxy NGC 7792 |
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AladinLite | |
Constellation | Pegasus |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 23 h 58 m 03.6 s |
declination | + 16 ° 30 ′ 05 ″ |
Appearance | |
Morphological type | Sb |
Brightness (visual) | 14.1 mag |
Brightness (B-band) | 14.9 mag |
Angular expansion | 1.0 '× 0.8' |
Position angle | 3 ° |
Surface brightness | 13.7 mag / arcmin² |
Physical data | |
Redshift | 0.042900 ± 0.000090 |
Radial velocity | 12,861 ± 27 km / s |
Stroke distance v rad / H 0 |
(582 ± 41) · 10 6 Lj (178.3 ± 12.5) Mpc |
history | |
discovery | Édouard Stephan |
Discovery date | September 20, 1873 |
Catalog names | |
NGC 7792 • PGC 73066 • CGCG 456-007 N01 • MCG + 03-01-006 • IRAS F23555 + 1613 • 2MASX J23580358 + 1630051 • NVSS J235803 + 163003 |
NGC 7792 is a spiral galaxy of Hubble type Sb in the constellation Pegasus at the northern sky . It is estimated to be 582 million light years from the Milky Way and about 170,000 light years in diameter.
The object was discovered by Édouard Stephan on September 20, 1873 .
Web links
Commons : NGC 7792 - collection of images, videos, and audio files