! Swift/XRT lightcurve of trigger: 20520, name: GRB 150523A
 ! T0 for this burst is Swift MET=454066188 s, = 2015 May 23 at 09:29:34.382 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/00020520
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! PC data
!Time    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg
33074.218	73.748	-84.213	1.670431e-01	3.763820e-02	-3.763820e-02
33257.859	85.677	-109.894	1.315689e-01	2.961678e-02	-2.961678e-02
33477.740	109.005	-134.204	1.049125e-01	2.382143e-02	-2.382143e-02
33661.421	103.343	-74.676	1.437940e-01	3.264986e-02	-3.264986e-02
33872.396	90.446	-107.632	1.291511e-01	2.929677e-02	-2.929677e-02
34070.438	70.424	-107.595	1.519412e-01	3.336774e-02	-3.336774e-02
34231.707	94.696	-90.845	1.383226e-01	3.122670e-02	-3.122670e-02
34427.524	76.899	-101.121	1.438949e-01	3.254711e-02	-3.254711e-02
34671.497	206.505	-167.074	1.268075e-01	2.116234e-02	-2.116234e-02
38540.705	88.665	-89.354	1.437039e-01	3.226919e-02	-3.226919e-02
38739.221	98.257	-109.850	9.089229e-02	2.390980e-02	-2.390980e-02
38933.209	92.317	-95.732	1.353941e-01	3.055101e-02	-3.055101e-02
39139.414	114.278	-113.887	1.115167e-01	2.525526e-02	-2.525526e-02
39365.474	106.354	-111.782	1.165291e-01	2.632621e-02	-2.632621e-02
39582.190	87.716	-110.362	9.671934e-02	2.521578e-02	-2.521578e-02
39766.668	138.926	-96.762	9.753495e-02	2.323798e-02	-2.323798e-02
40042.554	93.714	-136.960	1.155548e-01	2.552353e-02	-2.552353e-02
40257.437	106.997	-121.169	1.118535e-01	2.517799e-02	-2.517799e-02
40499.628	130.567	-135.195	9.680512e-02	2.183032e-02	-2.183032e-02
44400.097	358.016	-371.608	6.009685e-02	1.146383e-02	-1.146383e-02
131152.528	849.688	-782.565	1.675081e-02	3.924943e-03	-3.924943e-03
136979.176	895.799	-911.252	2.196509e-02	4.470814e-03	-4.470814e-03
142559.784	696.751	-807.629	2.156570e-02	4.409487e-03	-4.409487e-03