- NGC 7
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NGC 7
NGC 7 by GALEX (ultraviolet)Observation data Constellation Sculptor Right ascension 00h 08m 20.9s Declination -29° 54′ 54″ Redshift 0.004987[1] Helio radial velocity 1495 ± 2 km/s[1] Distance 71.4 ± 5.2 Mly
(21.9 ± 1.6 Mpc)[2]Type Spiral, possibly barred[3]
edge-on?[1]Apparent dimensions (V) 2.2' x 0.5'[1] Apparent magnitude (V) 13.5[1] Other designations MCG-05-01-037, ESO 409-G022, AM 0005-301, PGC 627, h 4014, GC 2[3] See also: Galaxy, List of galaxies NGC 7 is a spiral galaxy located in the Sculptor constellation. It was discovered by English astronomer John Herschel in 1834, who was using an 18.7 inch reflector telescope at the time.[3] Astronomer Steve Gottlieb described the galaxy as faint, albeit large, and edge-on from the perspective of the Milky Way; he also noted how the galaxy could only be observed clearly with the peripheral vision, not by looking directly at it.[3]
References
- ^ a b c d e "NASA/IPAC Extragalactic Database". Results for NGC 0007. http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+7&img_stamp=yes&extend=no. Retrieved 2010-05-03.
- ^ "Distance Results for NGC 0007". NASA/IPAC Extragalactic Database. http://nedwww.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+0007. Retrieved 2010-05-03.
- ^ a b c d "DSS Images for NGC 000 thru NGC 099". NGC/IC Project. Association of Universities for Research in Astronomy, Inc.. http://www.ngcic.org/dss/dss_n0001.asp. Retrieved 25 November 2008.
External links
- NGC 7 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Astronomical catalogs NGC: NGC 5 - NGC 6 - NGC 7 - NGC 8 - NGC 9 PGC: PGC 625 - PGC 626 - PGC 627 - PGC 628 - PGC 629 GC: GC 1 - GC 2 - GC 3 - GC 4 Categories:- NGC objects
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