NGC 4489 is a dwarf elliptical galaxy[2] located about 60 million light-years away[3] in the constellation of Coma Berenices.[4] It was discovered by astronomer William Herschel on March 21, 1784.[5] NGC 4489 is a member of the Virgo Cluster.[6]
See also
References
- ^ a b c d e f g "NASA/IPAC Extragalactic Database". Results for NGC 4489. Retrieved 2017-08-11.
- ^ Mei, S.; Silva, D. R.; Quinn, P. J. (30 October 2000). "Anomalous surface brightness fluctuations in NGC 4489⋆" (PDF). Astronomy & Astrophysics. 366: 54–61. doi:10.1051/0004-6361:20000080. S2CID 17390200.
- ^ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-08-11.
- ^ Rojas, Sebastián García. "Galaxy NGC 4489 - Galaxy in Coma Berenices Constellation · Deep Sky Objects Browser". DSO Browser. Retrieved 2017-08-11.
- ^ "New General Catalog Objects: NGC 4450 - 4499". cseligman.com. Retrieved 2017-08-01.
- ^ "Detailed Object Classifications". ned.ipac.caltech.edu. Retrieved 2017-08-11.
External links
Media related to NGC 4489 at Wikimedia Commons- NGC 4489 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
