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Table 1:

Observational information.

Cluster
RA Dec z Detector Exposure time Soft band$^{\ast}$ Hard band$^{\ast}$ $n_{\rm H}$$^{\ddag }$
  (J2000) (J2000)     (ks) (keV) (keV) ( $10^{20} ~\rm cm^{-2}$)
Abell 85 00:41:37.80 -09:20:33.0 0.055 ACIS-I 38.91 0.3-1.4 1.4-6.0 2.78
Abell 426 03:19:48.20 +41:30:42.2 0.018 ACIS-S 98.20 0.3-1.4 1.4-6.0 13.6
Abell 496 04:33:37.00 -13:14:17.0 0.033 ACIS-S 76.08 0.3-1.3 1.3-6.0 3.78
Abell 3376 06:02:10.00 -39:57:21.0 0.046 ACIS-I 44.85 0.3-1.5 1.5-6.0 4.58
Abell 754 09:09:09.00 -09:39:39.0 0.054 ACIS-I 44.77 0.3-1.5 1.5-6.0 4.82
Hydra A 09:18:05.70 -12:05:42.5 0.013 ACIS-S 100.13 0.3-1.2 1.2-6.0 4.60
Centaurus 12:48:48.90 -41:18:44.4 0.011 ACIS-S 90.19 0.3-1.2 1.2-6.0 8.56
Abell 1644 12:57:33.00 -17:20:28.0 0.047 ACIS-I 52.17 0.3-1.6 1.6-6.0 4.11
Abell 1991 14:54:31.50 +18:38:32.0 0.059 ACIS-S 38.81 0.3-1.1 1.1-6.0 2.46
Abell 2052 15:16:44.50 +07:01:16.6 0.035 ACIS-S 128.63 0.3-1.2 1.2 6.0 2.71
Abell 2107 15:39:39.00 +21:46:58.0 0.041 ACIS-I 36.04 0.3-1.5 1.5-6.0 4.45
Ophiuchus 17:12:27.80 -23:22:11.5 0.028 ACIS-S 51.18 1.3-4.0 4.0-7.0 40.0
Abell 3667 20:13:07.25 -56:53:24.0 0.056 ACIS-I 105.01 0.3-1.6 1.6-6.0 4.44
Abell 4059 23:57:00.70 -34:45:33.0 0.047 ACIS-S 93.34 0.3-1.2 1.2-6.0 1.21
Abell 2589 23:23:57.40 +16:46:39.0 0.041 ACIS-S 54.13 0.3-1.3 1.3-6.0 3.15

Notes. $^{(\ast)}$ Soft and hard bands used to construct the hardness ratio maps. $^{(\ddag )}$ Hydrogen column densities adopted to construct HR (Dickey & Lockman 1990).


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