Large-amplitude modulations and hours-timescale variability in the early X-ray light curve of a tidal disruption flare

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Volume 708 (April 2026)

A&A, 708 (2026) A163

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Table C.1.

X-ray light curve of J2344.

MJD	MJD_start	MJD_stop	Instrument	ObsID	log[F_{0.2 − 2keV, obs}]	log[F_{0.2 − 2keV, unabs}]	log[L_{0.2 − 2keV}]
59180.371	59178.611	59182.132	eROSITA	eRASS2	$- 10 . 75_{- 0.02}^{+ 0.02}$ $Mathematical equation: $ -10.75^{+0.02}_{-0.02} $$	$- 10 . 57_{- 0.02}^{+ 0.02}$ $Mathematical equation: $ -10.57^{+0.02}_{-0.02} $$	$44 . 86_{- 0.02}^{+ 0.02}$ $Mathematical equation: $ 44.86^{+0.02}_{-0.02} $$
59203.988	59203.983	59203.994	XRT	00013946001	$- 11 . 13_{- 0.12}^{+ 0.11}$ $Mathematical equation: $ -11.13^{+0.11}_{-0.12} $$	$- 10 . 96_{- 0.15}^{+ 0.13}$ $Mathematical equation: $ -10.96^{+0.13}_{-0.15} $$	$44 . 48_{- 0.15}^{+ 0.13}$ $Mathematical equation: $ 44.48^{+0.13}_{-0.15} $$
59205.510	59205.440	59205.581	EPIC pn	0862770101	$- 10 . 97_{- 0.00}^{+ 0.00}$ $Mathematical equation: $ -10.97^{+0.00}_{-0.00} $$	$- 10 . 79_{- 0.01}^{+ 0.01}$ $Mathematical equation: $ -10.79^{+0.01}_{-0.01} $$	$44 . 64_{- 0.01}^{+ 0.01}$ $Mathematical equation: $ 44.64^{+0.01}_{-0.01} $$
...	...	...	...	...	...	...	...
59940.465	59940.006	59940.924	XRT	00013946021	$- 12 . 36_{- 0.24}^{+ 0.21}$ $Mathematical equation: $ -12.36^{+0.21}_{-0.24} $$	$- 12 . 15_{- 0.25}^{+ 0.23}$ $Mathematical equation: $ -12.15^{+0.23}_{-0.25} $$	$43 . 28_{- 0.25}^{+ 0.23}$ $Mathematical equation: $ 43.28^{+0.23}_{-0.25} $$
59944.203	59944.161	59944.245	XRT	00013946022	$- 12 . 74_{- 0.34}^{+ 0.31}$ $Mathematical equation: $ -12.74^{+0.31}_{-0.34} $$	$- 12 . 56_{- 0.38}^{+ 0.34}$ $Mathematical equation: $ -12.56^{+0.34}_{-0.38} $$	$42 . 88_{- 0.38}^{+ 0.34}$ $Mathematical equation: $ 42.88^{+0.34}_{-0.38} $$

Notes. F_{0.2 − 2keV, obs} and F_{0.2 − 2keV, unabs} are the observed and unabsorbed 0.2−2 keV band fluxes in units of erg cm⁻² s⁻¹.

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