! Swift/XRT lightcurve of trigger: 21858, name: GRB 250830B
 ! T0 for this burst is Swift MET=778219040.25 s, = 2025 Aug 30 at 03:56:44.000 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source count-rate, source error
 ! For a detailed description of light curve production, see Evans et al. 2007 (A&A, 469, 379 )
 ! For a detailed description of the file, see
 ! http://www.swift.ac.uk/xrt_curves/docs.php
 ! This lightcurve was obtained from http://www.swift.ac.uk/xrt_curves/00021858
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
11711.150	558.717	-606.251	3.524867e-02	9.485247e-03	-9.485247e-03
49560.940	253.288	-355.988	3.176614e-02	8.322721e-03	-8.322721e-03
50419.846	409.836	-605.618	3.028590e-02	6.346174e-03	-6.346174e-03
212311.558	6306.211	-6499.426	1.075663e-02	2.235462e-03	-2.235462e-03
NO	NO	NO	NO	NO
! PC upper limits
222814.134	178.018	-178.018	3.3894e-02	0.0000e+00	0.0000e+00