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Table 1.

Overview of the X-ray observations.

Observatory Instrument MJD (a) GTI (b) Rate (c)
[days] [s] [10−2 cts s−1]
NICER XTI 60265.5432 116 038 90.3(4)
XMM-Newton EPIC pn 60384.2996 44 954 15.04(21)
XMM-Newton EPIC MOS1 60384.6848 47 830 2.13(9)
XMM-Newton EPIC MOS2 60384.6847 49 733 2.46(9)

Notes. The programme identifiers of the NICER and XMM-Newton observations are 65720101 and 0921280, respectively. The EPIC cameras were operated in FF/SW imaging mode with thin filters.

(a)

Modified Julian Date at mid-observation.

(b)

We list the remaining ‘good’ observing time intervals after applying the data reduction steps and screening for periods of high background activity (see the text for details).

(c)

Observed count rate in the energy range 0.3 − 5 keV.

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