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Table 1

Log of the observations used for spectral analysis in this article.

Telescope Instrument (mode) Obs. ID Observation start [UTC] Exposure [s] Notes
XMM-Newton EPIC-pn (Full Frame) 0202670701 2004-08-31T03:37:41 135237 (69150) type I burst?
0944580601 2024-03-26T03:21:28 29800 (9500) 2024 outburst
0944580701 2024-03-27T01:59:32 46200 (29300) 2024 outburst
0944580801 2024-03-28T04:34:56 25800 (7200) 2024 outburst
0944580501 2024-03-29T06:10:10 26400 (23000) 2024 outburst
0932392301 2024-04-04T00:39:35 55682 (40300) 2024 outburst

NuSTAR FPMA – FPMB 30902013002 2024-04-04 05:13:22 20395 2024 outburst
FPMA – FPMB 31002004002 2025-04-04T10:35:06 17654 2025 outburst
FPMA – FPMB 31002004004 2025-04-06T04:03:49 18946 2025 outburst
FPMA – FPMB 31002004006 2025-04-07T03:59:28 24843 2025 outburst
FPMA – FPMB 31002004008 2025-04-09T03:49:52 18905 2025 outburst

Einstein Probe FXT-A 11911337728 2024-03-27T23:02:08 31584 2024 outburst
FXT-B 31589

Notes. For XMM-Newton, the exposure reported in parentheses is the one after filtering for flaring particle background.

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