Abell 2390

Abell 2390
Observation data (Epoch J2000)
Constellation(s) Pegasus
Right ascension 21h 53m 34.6s[1]
Declination +17° 40′ 11″[1]
Richness class 1[2]
Redshift 0.22800 [1]
Distance
(co-moving)		 919 Mpc (2,997 Mly) h−1
0.705 [1]
ICM temperature 8.89 keV[3]
Binding mass 10.74×1014[3] M☉
X-ray flux (9.60 ± 23.4%)×10−12 erg s−1 cm−2 (0.1—2.4 keV) [1]
See also: Galaxy groups, Galaxy clusters, List of galaxy clusters

Abell 2390 is a galaxy cluster in the Abell catalogue.

See also

References

  1. ↑ 1.0 1.1 1.2 1.3 1.4 "NED results for object ABELL 2390". NASA/IPAC Extragalactic Database (NED). Retrieved March 15, 2012.
  2. ↑ 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 12, 2012.
  3. ↑ 3.0 3.1 Table 4 from Vikhlinin, A.; Kravtsov, A.; Forman, W.; Jones, C.; Markevitch, M.; Murray, S. S.; Van Speybroeck, L. (April 2006). "Chandra Sample of Nearby Relaxed Galaxy Clusters: Mass, Gas Fraction, and Mass-Temperature Relation" (PDF). The Astrophysical Journal (Chicago, Illinois, USA: University of Chicago Press) 640 (2): 691–709. arXiv:astro-ph/0507092. Bibcode:2006ApJ...640..691V. doi:10.1086/500288. Retrieved March 12, 2012.

Coordinates: 21h 53m 34.6s, +17° 40′ 11″