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Table 3.

X-ray photon indices and model flux from power-law fits to all X-ray spectra.

Date Telescope ΓX F0.2 − 5.0 keVa
(MJD)
58886 Swift-XRT 1.90 ± 0.21 3.57 ± 0.48
58895 Swift-XRT 1.75 ± 0.36 2.66 ± 0.48
58899 Swift-XRT 1.91 ± 0.63 2.98 ± 1.00
58901 Swift-XRT 1.69 ± 0.24 2.69 ± 0.41
58907 Swift-XRT 1.8 ± 0.2 2.08 ± 0.42
58911 eROSITA 1.73 ± 0.34 3.06 ± 0.42
58912 Swift-XRT 1.99 ± 0.33 3.0 ± 0.6
58914 Swift-XRT 1.90 ± 0.25 3.34 ± 0.42
58916 Swift-XRT 1.82 ± 0.41 1.79 ± 0.38
58919 Swift-XRT 1.89 ± 0.69 0.96 ± 0.28
59093 eROSITA 2.1 ± 0.4 0.74 ± 0.21
59263 eROSITA 2.35 ± 0.55 0.52 ± 0.15
59452 eROSITA 2.61 ± 1.49 0.19 ± 0.12
59550 Swift-XRT 1.72 ± 0.19 1.54 ± 0.18
59651 XMM-Newton 1.82 ± 0.03 0.48 ± 0.02
59786 Swift-XRT 1.56 ± 0.71 0.22 ± 0.09
60017 XMM-Newton 1.76 ± 0.02 0.41 ± 0.01

Notes. Photon indices and values of 0.2–5.0 keV absorbed flux from the power-law fits to all X-ray spectra. All errors correspond to the 90% confidence limit of the BXA-Ultranest posteriors. The photon indices are mostly moderately flat, with ΓX usually near 1.9. (a) In units of 10−12 erg s−1 cm−2.

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