Table 2
Cool-core diagnostics of the fossils.
| Name | EP (RA/Dec) | Tvir (keV) | CCT (in Gyr) | α | c SB | CC or not? |
|
|
||||||
| NGC 6482 | 17:51:48.85 + 23:04:19.34 |
|
|
|
− | YES |
| NGC 1132 | 02:52:51.79 −01:16:29.13 |
|
|
|
− | YES |
| RX J0454.8-1806 | 04:54:52.34 −18:06:55.57 |
|
|
|
− | YES |
| ESO 306-G 017 | 05:40:06.75 −40:50:10.80 |
|
|
|
− | YES |
| UGC 842 | 01:18:53.67 −01:00:06.75 |
|
|
|
− | YES |
| RX J1331.5+1108 | 13:31:29.65 + 11:07:57.44 |
|
|
|
|
YES |
| cl1159p5531 | 11:59:52.20 + 55:32:06.29 |
|
|
|
|
YES |
| cl2220m5228∗ | 22:20:08.64 −52:27:50.33 |
|
|
|
|
NO |
| cl1416p2315 | 14:16:27.39 + 23:15:22.59 |
|
|
|
|
YES |
| cl0245p0936∗ | 02:45:48.83 + 09:36:37.30 |
|
|
|
|
YES |
| cl1340p4017∗ | 13:40:32.70 + 40:17:39.26 |
|
|
|
|
YES |
| RX J2247.4 + 0337∗ | 22:47:27.88 + 03:37:00.22 |
|
|
|
|
NO |
| RX J0825.9+0415 | 08:25:57.83 + 04:14:47.12 |
|
|
|
|
YES |
| RX J1256.0 + 2556∗ | 12:56:02.25 + 25:56:35.38 |
|
|
|
|
NO |
| RX J0801+3603 | 08:00:56.81 + 36:03:23.67 |
|
|
|
|
YES |
| RX J1115.9+0130 | 11:15:51.80 + 01:29:55.48 |
|
|
|
|
YES |
| RX J0159.8-0850 | 01:59:49.36 −08:49:59.45 |
|
|
|
|
YES |
Notes. The columns are (1) name of system; (2) coordinates (J2000) of the EP; (3) virial temperature of fossil; (4) central cooling time; (5) cuspiness; (6) concentration parameter, (7) cool-core or not, via any two diagnostics. Starred entries represent fossils for which the CCT was determined using Tvir.
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