Abell_S740 Knowpia

Abell S740
Abell S740
	Hubble Illuminates Cluster of Diverse Galaxies in Abell S740
Observation data (Epoch J2000)
Constellation(s)	Centaurus
Right ascension	13h 43m 32.3s
Declination	−38° 11′ 05″
Brightest member	ESO 325-G004
Richness class	0
Bautz–Morgan classification	I-II
Redshift	0.03360 (10,073 km/s)
Distance	146 Mpc (476 Mly) h−1; 0.705
	See also: Galaxy group, Galaxy cluster, List of galaxy groups and clusters

The Abell S740 is a cluster of galaxies identified in the Abell catalogue of southern rich clusters of galaxies. It is over 450^[2] Mly away in the constellation Centaurus. It has a redshift of 10,073 km/s.^[1]

References edit

^ ^a ^b ^c ^d ^e "NASA/IPAC Extragalactic Database". Results for Abell S740. Retrieved 2007-02-15.
^ ^a ^b "Hubble Illuminates Cluster of Diverse Galaxies". Archived from the original on 12 February 2007. Retrieved 2007-02-15.
^ ^a ^b Abell, George O.; Corwin, Harold G. Jr.; Olowin, Ronald P. (May 1989). "A catalog of rich clusters of galaxies" (PDF). Astrophysical Journal Supplement Series. 70 (May 1989): 1–138. Bibcode:1989ApJS...70....1A. doi:10.1086/191333. ISSN 0067-0049. Retrieved March 13, 2012.

[NED-1] "NASA/IPAC Extragalactic Database". Results for Abell S740. Retrieved 2007-02-15.

[hubble-2] "Hubble Illuminates Cluster of Diverse Galaxies". Archived from the original on 12 February 2007. Retrieved 2007-02-15.

[ACO-3] Abell, George O.; Corwin, Harold G. Jr.; Olowin, Ronald P. (May 1989). "A catalog of rich clusters of galaxies" (PDF). Astrophysical Journal Supplement Series. 70 (May 1989): 1–138. Bibcode:1989ApJS...70....1A. doi:10.1086/191333. ISSN 0067-0049. Retrieved March 13, 2012.

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Summary

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References edit