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Table 1
Best-fit free parameters of Abell 1835: temperature T, abundance A, and normalized constant norm.
| Annulus (′) | T | A | norm | Lx (0.5–7.0 keV) |  /d.o.f. |
||
| r1 − r2 | keV | solar | 10-3 cm-5 | 1045 erg s-1 | |||
|
|
|||||||
| 0.0−0.25 |
|
|
|
1.03 | 0.986/368 | ||
| 0.25−0.75 |
|
|
|
1.96 | 1.125/323 | ||
| 0.75−1.50 |
|
|
|
0.79 | 1.015/286 | ||
| 1.50−2.25 |
|
|
|
0.42 | 0.868/157 | ||
| 2.25−3.33 |
|
|
|
0.28 | 0.610/113 | ||
| 3.33−6.00 |
|
|
|
0.20 | 1.234/125 | ||
Notes. The errors represent a confidence level of 90%.
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