Astronomy:NGC 636

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Short description: Elliptical galaxy in the constellation Cetus
NGC 636
NGC636 - SDSS DR14.jpg
SDSS image of NGC 636
Observation data (J2000 epoch)
ConstellationCetus
Right ascension 01h 39m 06.529s[1]
Declination−07° 30′ 45.37″[1]
Redshift0.006181[2]
Helio radial velocity1847 km/s[2]
Distance95.8 Mly (29.38 Mpc)[3]
Apparent magnitude (B)12.5[2]
Characteristics
TypeE3[4]
Other designations
MCG-01-05-013, PGC 6110[2]

NGC 636 is an elliptical galaxy in the Cetus constellation. It is located about 96 million light-years from the Milky Way.[3] It was discovered by the German–British astronomer William Herschel in 1785.[4][5][6]

See also

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 2.3 "NGC 636". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+636. 
  3. 3.0 3.1 Tully, R. Brent; Courtois, Hélène M.; Sorce, Jenny G. (2016). "Cosmicflows-3". The Astronomical Journal 152 (2): 21. doi:10.3847/0004-6256/152/2/50. 50. Bibcode2016AJ....152...50T. 
  4. 4.0 4.1 "Results for object NGC 0636 (NGC 636)". NASA/IPAC Extragalactic Database. California Institute of Technology. https://ned.ipac.caltech.edu/byname?objname=NGC%20636&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1. 
  5. Ford, Dominic. "The galaxy NGC 636 - In-The-Sky.org" (in en). https://in-the-sky.org/data/object.php?id=NGC636. 
  6. "Revised NGC Data for NGC 636". http://spider.seds.org/ngc/revngcic.cgi?NGC636. 

External links