NGC 7025 is a spiral galaxy located about 210 million light-years away from Earth in the constellation Delphinus.[2][3] NGC 7025 is also classified as a LINER galaxy.[4] The galaxy has an estimated diameter of 161,830 light-years.[3] It was discovered by astronomer Albert Marth on September 17, 1863.[5]
| NGC 7025 | |
|---|---|
 SDSS image of NGC 7025. | |
| Observation data (J2000 epoch) | |
| Constellation | Delphinus |
| Right ascension | 21h 07m 47.3s[1] |
| Declination | 16° 20′ 09″[1] |
| Redshift | 0.016571[1] |
| Heliocentric radial velocity | 4,968 km/s[1] |
| Distance | 207.1 Mly |
| Apparent magnitude (V) | 13.71[1] |
| Characteristics | |
| Type | Sa, LINER[1] |
| Size | ~ 161,827.82 ly [1] |
| Apparent size (V) | 1.9 x 1.3[1] |
| Other designations | |
| CGCG 449-3, IRAS 21054+1607, KARA 897, MCG 3-54-1, PGC 66151, UGC 11681 [1] | |
See also
editReferences
edit- ^ a b c d e f g h i "Results for NGC 7025". NASA/IPAC Extragalactic Database. Retrieved 2017-06-09.
- ^ Rojas, Sebastián García. "Galaxy NGC 7025 – Galaxy in Delphinus Constellation · Deep Sky Objects Browser". DSO Browser. Retrieved 2017-06-09.
- ^ a b "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-06-09.
- ^ "NGC 7025". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2017-06-10.
- ^ "New General Catalog Objects: NGC 7000 – 7049". cseligman.com. Retrieved 2017-06-08.
External links
edit
Media related to NGC 7025 at Wikimedia Commons- NGC 7025 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
