Abell 2390 is a galaxy cluster in the Abell catalogue.
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 | 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] |