Table 2
Results of the fitted scaling relations.
| Relation | Fitting method | |||||
| BCES (Y|X) | Bisector | |||||
|
|
||||||
| A | B (1045 erg/s) | σ lnL | A | B (1045 erg/s) | σ lnL | |
|
|
||||||
| LX − TX | 2.58 ± 0.59 | 1.32 ± 0.10 | 0.50 ± 0.07 | 3.44 ± 0.53 | 1.29 ± 0.10 | 0.57 ± 0.08 |
| (D) | 1.10 ± 0.11 | 1.04 ± 0.11 | ||||
| (R/I) | 1.54 ± 0.15 | 1.55 ± 0.17 | ||||
| LXE(z)-1 − TX | 2.55 ± 0.58 | 1.18 ± 0.09 | 0.50 ± 0.07 | 3.41 ± 0.52 | 1.16 ± 0.09 | 0.56 ± 0.08 |
| MX–TX | 1.93 ± 0.37 | 1.01 ± 0.05 | 1.58 ± 0.47 | 1.10 ± 0.05 | ||
| (D) | 1.19 ± 0.08 | 1.22 ± 0.07 | ||||
| (R/I) | 1.01 ± 0.05 | 1.00 ± 0.05 | ||||
Notes. LX is the corrected bolometric luminosity, T is the volume-weighted temperatures, as explained in Zhang et al. (2008). For Lx − T relation we give, for comparison, also the fitted results for self-similar evolution. We also show the fitted normalisations with the fixed slope of the LX − T relation for the two subsets of 35 clusters according to their morphological classification. The results are given separately for the disturbed (D) and for the regular/intermediate (R/I) clusters. The intrinsic scatter, σlnL, measures the logarithmic scatter around the best fits. No intrinsic scatter is given for MX − T because of the large systematic errors in the mass determination.
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