NGC 7047 | |
---|---|
![]() NGC 7047 (SDSS DR14) | |
Observation data (J2000 epoch) | |
Constellation | Aquarius |
Right ascension | 21h 16m 27.6s[1] |
Declination | −00° 49′ 35″[1] |
Redshift | 0.019383[1] |
Heliocentric radial velocity | 5,811 km/s[1] |
Distance | 270 Mly |
Apparent magnitude (V) | 14.0[1] |
Characteristics | |
Type | SAB(r)b, LINER[1] |
Size | ~127,348 ly (estimated)[1] |
Apparent size (V) | 1.38 x 0.69[1] |
Other designations | |
CGCG 375-23, IRAS 21138-0102, MCG 0-54-10, PGC 66461, UGC 11712[1] |
NGC 7047 is an intermediate spiral galaxy located about 270 million light-years away in the constellation of Aquarius.[2][3] NGC 7047 is also classified as a LINER-type galaxy.[4] NGC 7047 has an estimated diameter of 127,350 light years.[3] It was discovered by French astronomer Édouard Stephan on August 20, 1873.[5] In 2009 a supernova was found in NGC 7047.[6]
On January 1, 2009, a type II supernova designated as PTEo9cjq was discovered in NGC 7047.[6]
See also
[edit]References
[edit]- ^ a b c d e f g h i "NASA/IPAC Extragalactic Database". Results for NGC 7047. Retrieved 2017-06-29.
- ^ Rojas, Sebastián García. "Galaxy NGC 7047 - Galaxy in Aquarius Constellation · Deep Sky Objects Browser". DSO Browser. Retrieved 2017-06-29.
- ^ a b "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-06-29.
- ^ "NGC 7047". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-06-29.
- ^ "New General Catalog Objects: NGC 7000 - 7049". cseligman.com. Retrieved 2017-06-27.
- ^ a b "Bright Supernovae - 2009". rochesterastronomy.org. Retrieved 2017-06-29.
External links
[edit]Media related to NGC 7047 at Wikimedia Commons
- NGC 7047 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images