! Swift/XRT lightcurve of trigger: 1090472, name: GRB 211221A
 ! T0 for this burst is Swift MET=661812549.12 s, = 2021 Dec 21 at 20:48:40.822 UT

 ! Data covers 0.3-10 keV
 ! The data are in 5 columns: ";
 ! time, time error (+ve), time error (-ve), source flux, 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/01090472
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! WTSLEW data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
48.3671928307945	4.45851019406966	-3.78150377974624	8.954640054552e-10	1.04152233805374e-10	-1.05178536603142e-10
NO	NO	NO	NO	NO
! WT data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
62.218	1.793	-1.974	5.930318818e-10	1.118692925e-10	-1.11806828e-10
65.996	1.983	-1.986	6.134376128e-10	1.145425748e-10	-1.144637175e-10
70.678	2.157	-2.698	4.848984291e-10	8.91178047e-11	-8.90569927e-11
75.634	3.291	-2.799	3.952477923e-10	7.31185641e-11	-7.30911326e-11
81.296	2.480	-2.371	4.948811155e-10	9.82400013e-11	-9.81487833e-11
85.830	2.400	-2.053	5.789883419e-10	1.128549757e-10	-1.125859487e-10
90.795	2.368	-2.565	4.781623103e-10	1.056375167e-10	-1.053928806e-10
95.068	2.970	-1.905	6.449497963e-10	1.194854006e-10	-1.189913031e-10
101.845	4.475	-3.807	3.192482597e-10	6.388424207e-11	-6.366226505e-11
NO	NO	NO	NO	NO
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
141.805	27.454	-27.707	1.100008438e-10	2.430701249e-11	-2.430701249e-11
174.121	7.675	-4.862	4.628852783e-10	1.039577174e-10	-1.039577174e-10
189.510	9.837	-7.714	3.393943499e-10	7.65586725e-11	-7.65586725e-11
207.841	6.550	-8.494	4.175139739e-10	9.13620319e-11	-9.13620319e-11
228.803	23.198	-14.412	1.559751785e-10	3.52356626e-11	-3.52356626e-11
291.978	50.287	-39.977	6.77542186e-11	1.507738356e-11	-1.507738356e-11
397.808	44.750	-55.543	6.061781142e-11	1.345134339e-11	-1.345134339e-11
475.322	24.905	-32.764	1.119743915e-10	2.393629725e-11	-2.393629725e-11
545.519	44.971	-45.292	6.398727214e-11	1.449765351e-11	-1.449765351e-11
604.195	18.890	-13.705	1.778945995e-10	4.006969441e-11	-4.006969441e-11
640.901	17.286	-17.816	1.812737637e-10	3.890478106e-11	-3.890478106e-11
681.783	19.029	-23.596	1.357406465e-10	3.066456337e-11	-3.066456337e-11
714.298	16.601	-13.486	1.93014644e-10	4.328524128e-11	-4.328524128e-11
776.535	34.599	-45.635	7.13191899e-11	1.627869818e-11	-1.627869818e-11
852.236	49.161	-41.102	6.383170579e-11	1.446240899e-11	-1.446240899e-11
942.364	64.333	-40.966	6.297716499e-11	1.328275534e-11	-1.328275534e-11
27668.662	452.343	-545.562	1.273618766e-12	3.416201352e-13	-3.416201352e-13