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Table 2
Spectral parameters of known members.
| RECX | NH | k T1 | k T2 | k T3 | EM1/EM2 | EM1/EM3 | Z | χ2 (d.o.f.) | Unabsorbed fX | log LX | log LX** | |||
| (× 1021 cm-2) | (keV) | (keV) | (keV) | (Z⊙) | (× 10-13 erg cm-2 s-1) | (erg s-1) | (erg s-1) | |||||||
|
|
||||||||||||||
| 3 | 0.00 |
0.63 |
... | ... | ... | ... | 0.08 |
1.12 (88) | 0.65 |
28.9 | 29.2 | |||
| 4 | 0.44 |
0.28 |
0.96 |
... | 0.92 | ... | 0.12 |
1.29 (402) | 6.61 |
29.9 | 30.2 | |||
| 5 | 0.00 |
0.27 |
0.74 |
... | 1.30 | ... | 0.10 |
0.96 (162) | 0.56 |
28.8 | 29.1 | |||
| 6 | 0.23 |
0.33 |
0.95 |
... | 0.88 | ... | 0.13 |
0.93 (347) | 2.47 |
29.4 | 29.6 | |||
| 7 | 0.03 |
0.33 |
0.94 |
2.08 |
0.75 | 2.21 | 0.19 |
1.03 (491) | 10.50 |
30.1 | 30.4 | |||
| 8 | 0.00 |
0.26 |
0.76 |
1.54 |
0.87 | 0.61 | 0.26 |
1.28 (353) | 4.05 |
29.7 | 29.9 | |||
| 9 | 2.89 |
0.77 |
2.22 |
... | 0.47 | ... | 0.30 |
1.12 (518) | 2.95 |
29.5 | 28.5 | |||
| 10 | 0.04 |
0.40 |
0.98 |
... | 0.72 | ... | 0.15 |
0.92 (300) | 4.07 |
29.7 | 30.0 | |||
| 11 | 0.06 |
0.25 |
0.95 |
2.52 |
0.90 | 1.20 | 0.21 |
1.20 (805) | 27.93 |
30.5 | 30.2 | |||
| 12 | 0.11 |
0.28 |
1.00 |
2.90 |
0.73 | 2.45 | 0.20 |
... | 10.90 |
30.1 | 30.2 | |||
| 14* | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | |||
| 15 | 1.27 |
0.80 |
... | ... | ... | ... | 0.04 |
1.05 (64) | 0.31 |
28.8 | ... | |||
Notes.
(*)
The background subtracted spectrum of RECX 14 has only 67 counts. We failed any attempt of fitting a plasma model.
(**)
X-ray luminosities determined by Mamajek et al. (2000) in the 0.1−2.0 ROSAT energy band.
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