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Table 2.
The best-fit hardness-modification parameters α and β.
| Data mode | CCD | R0 (counts s−1) | α |
|---|---|---|---|
| VFAINT | S1 | 1.25 | 0.20 |
| S3 | 0.76 | 0.57 | |
| FAINT | S1 | 1.55 | 0.35 |
| S3 | 0.83 | 0.25 | |
Notes. As our purpose is to determine the best-fit parameters, we do not calculate their error ranges.
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