Table 2.
Best-fit parameters for each Chandra observation.
ObsID | kTsoft (keV) | Norm. | kThard (keV) | Norm. (10−2) | Flux (10−12 erg cm−2 s−1) | Lum. (1039 erg s−1) | ![]() |
State |
---|---|---|---|---|---|---|---|---|
G21 | 0.4–0.6 | 0.3–2 | 1.4–2.5 | 0.1–3 | 2.4–7.4 | 0.6–1.2 | ||
18052 | 0.60 ± 0.15 |
![]() |
1.7 (b) |
![]() |
1.44 ± 0.06 | 2.2 ± 0.1 | 0.72/78 | SLL |
18054 | 0.73 ± 0.09 |
![]() |
3 (b) |
![]() |
2.14 ± 0.05 | 3.34 ± 0.07 | 0.90/206 | SLL |
18875 | 0.8 ± 0.3 |
![]() |
1.6 (b) |
![]() |
2.89 ± 0.07 | 4.15 ± 0.11 | 0.93/182 | HHL |
18047 |
![]() |
![]() |
![]() |
1.8 ± 0.5 | 3.26 ± 0.05 | 5.08 ± 0.08 | 0.98/321 | HHL |
18817 |
![]() |
![]() |
![]() |
![]() |
1.69 ± 0.05 | 2.64 ± 0.08 | 0.93/140 | SLL |
19685 |
![]() |
![]() |
![]() |
![]() |
1.66 ± 0.05 | 2.59 ± 0.09 | 1.01/129 | SLL |
18053 |
![]() |
![]() |
1.3 (b) |
![]() |
2.80 ± 0.08 | 4.36 ± 0.13 | 0.98/154 | HHL |
19982 |
![]() |
![]() |
![]() |
![]() |
3.17 ± 0.06 | 4.94 ± 0.09 | 0.97/274 | HHL |
18051 |
![]() |
0.1 (a) |
![]() |
![]() |
3.25 ± 0.07 | 5.1 ± 0.1 | 1.13/232 | HHL |
19993 | 1.17 (a) | 0.06 (a) | 2.8 (a) | 0.075 (a) | 3.08 ± 0.08 | 4.81 ± 0.13 | 0.84/180 | HHL |
19992 | 0.74 (a) | 0.06 (a) | 1.4 (b) | 2.4 (a) | 3.04 ± 0.07 | 4.74 ± 0.11 | 1.01/216 | HHL |
Notes. The interstellar absorption is fixed to 9.8 × 1020 cm−2 and the local one to 11.7 × 1020 cm−2 (G21). Errors are at 90%. Fluxes and luminosities are both unabsorbed and computed in the 0.3−10 keV range. The range of the best-fit values from G21 are reported in the first row for an easy reference to the reader. The last column reports whether the source was caught in the hard/high-luminosity (HHL) or soft/low-luminosity (SLL) regime.
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