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NGC 704

From Wikipedia, the free encyclopedia
Galaxy in the constellation Andromeda
NGC 704
Pan-STARRS image of NGC 704
Observation data (J2000epoch)
ConstellationAndromeda
Right ascension01h 52m 37.8s[1]
Declination36° 07′ 32″[1]
Redshift0.015778[1]
Heliocentric radial velocity4730 km/s[1]
Distance220 Mly (67 Mpc)[1]
Group orclusterAbell 262
Apparent magnitude (V)14.1[1]
Characteristics
TypeE/S0[2]
Size~39,000 ly (12 kpc) (estimated)[1]
Apparent size (V)0.1 x 0.6[1]
Other designations
UGC 01343, PGC 006953, MCG +06-05-028[1]

NGC 704 is alenticular galaxy[3][4] located 220 millionlight-years away[5] in theconstellationAndromeda. The galaxy was discovered by astronomerWilliam Herschel on September 21, 1786[3] and is also a member ofAbell 262.[6][7][8]

See also

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References

[edit]
  1. ^abcdefghi"NASA/IPAC Extragalactic Database".Results for NGC 704. Retrieved2018-11-23.
  2. ^"HyperLeda Database".Results for NGC 704. Retrieved2018-11-23.
  3. ^ab"New General Catalog Objects: NGC 700 - 749".cseligman.com. Retrieved2018-11-21.
  4. ^"HyperLeda -object description".leda.univ-lyon1.fr. Retrieved2018-11-24.
  5. ^"Your NED Search Results".ned.ipac.caltech.edu. Retrieved2018-11-24.
  6. ^"Detailed Object Classifications".ned.ipac.caltech.edu. Retrieved2018-11-24.
  7. ^M., Garcia, A. (July 1993). "General study of group membership. II - Determination of nearby groups".Astronomy and Astrophysics Supplement Series.100: 47.Bibcode:1993A&AS..100...47G.ISSN 0365-0138.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  8. ^Giuricin, Giuliano; Marinoni, Christian; Ceriani, Lorenzo; Pisani, Armando (2000)."Nearby Optical Galaxies: Selection of the Sample and Identification of Groups".The Astrophysical Journal.543 (1): 178.arXiv:astro-ph/0001140.Bibcode:2000ApJ...543..178G.doi:10.1086/317070.ISSN 0004-637X.S2CID 9618325.

External links

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