Astronomy:NGC 4866

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Short description: Galaxy in the constellation Virgo
NGC 4866
NGC 4866 as imaged by Hubble.jpg
HST image of NGC 4866
Observation data (J2000 epoch)
ConstellationVirgo
Right ascension 12h 59m 27.140s[1]
Declination+14° 10′ 15.78″[1]
Redshift0.006615[2]
Helio radial velocity1977 km/s[2]
Distance101.27 ± 0.65 Mly (31.05 ± 0.20 Mpc)[3]
Group or clusterVirgo Cluster
Apparent magnitude (V)11.08[4]
Apparent magnitude (B)12.00[4]
Characteristics
TypeSA0+(r):[5]
Apparent size (V)5.8 × 0.95[6]
Other designations
UGC 8102, MCG+02-33-045, PGC 44600[2]

NGC 4866 is an unbarred lenticular galaxy[5] located roughly 100 million light-years[3] away in the constellation Virgo. It was first observed by British astronomer Sir William Herschel on January 14, 1787.[6] It is a member of the Virgo Cluster.[7]

On April 1, 2015, a bright source was discovered by the All Sky Automated Survey for SuperNovae (ASAS-SN) program, and was designated ASASSN-15ga. The source is likely a type Ia supernova.[8]

Gallery

References

  1. 1.0 1.1 Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W. et al. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal 131 (2): 1163–1183. doi:10.1086/498708. ISSN 0004-6256. Bibcode2006AJ....131.1163S. 
  2. 2.0 2.1 2.2 "NGC 4866". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+4866. 
  3. 3.0 3.1 Tully, R. Brent (2013). "Cosmicflows-2: The Data". The Astronomical Journal 146 (4): 86. doi:10.1088/0004-6256/146/4/86. Bibcode2013AJ....146...86T. 
  4. 4.0 4.1 "Search specification: NGC 4866". HyperLeda. Université Claude Bernard Lyon 1. http://leda.univ-lyon1.fr/ledacat.cgi?o=NGC%204866. Retrieved 2021-02-02. 
  5. 5.0 5.1 "Results for object NGC 4866 (NGC 4866)". NASA/IPAC Extragalactic Database. California Institute of Technology. https://ned.ipac.caltech.edu/byname?objname=NGC%204866&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1. Retrieved 2021-02-02. 
  6. 6.0 6.1 Seligman, Courtney. "New General Catalogue objects: NGC 4850 - 4899". http://cseligman.com/text/atlas/ngc48a.htm#4866. Retrieved 2021-02-02. 
  7. Kim, Suk; Rey, Soo-Chang; Jerjen, Helmut; Lisker, Thorsten; Sung, Eon-Chang; Lee, Youngdae; Chung, Jiwon; Pak, Mina et al. (2014). "The Extended Virgo Cluster Catalog". The Astrophysical Journal Supplement Series 215 (2): 22. doi:10.1088/0067-0049/215/2/22. Bibcode2014ApJS..215...22K. 
  8. Piascik, A. S.; Steele, I. A. (2015-01-01). "ATel #7333: Spectral Classification of ASASSN-15ga in NGC4866". The Astronomer's Telegram. http://www.astronomerstelegram.org/?read=7333. Retrieved 2021-02-02. 

External links