! Swift/XRT lightcurve of trigger: 1311764, name: GRB 250509A
 ! T0 for this burst is Swift MET=768522846.208 s, = 2025 May 09 at 22:33:30.633 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/01311764
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! WTSLEW data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
64.1933903174911	0.545989701323052	-0.423610294496051	7.78336424767063e-09	1.13500080461021e-09	-9.66572045339959e-10
65.3619131669483	0.52143889108855	-0.622533148134153	6.29999575068022e-09	8.6958456267772e-10	-7.65426678139415e-10
66.3702167598176	0.548566325631569	-0.486864701780831	6.69773775983038e-09	8.87594343451636e-10	-8.15477887155744e-10
67.3130842609796	0.402750850264638	-0.394301175530359	8.59168706856948e-09	1.10742938030711e-09	-1.03808907414499e-09
68.12526630066	0.464106708647904	-0.409431189415798	7.65846098930461e-09	1.08098958726101e-09	-9.3034309457809e-10
68.9758310168866	0.453260095830117	-0.386458007578682	7.86361480262784e-09	1.00826736901648e-09	-9.57060327516257e-10
70.0164799634665	0.463195091083705	-0.58738885074979	8.06598107354571e-09	9.4766988094255e-10	-8.62942096238973e-10
NO	NO	NO	NO	NO
! WT data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
77.7575	0.3519	-0.3526	4.53681117e-09	5.61473676e-10	-5.61621225e-10
78.4919	0.4002	-0.3826	4.083165399e-09	5.05337652e-10	-5.05473282e-10
79.1593	0.3698	-0.2671	4.9696065e-09	6.22999554e-10	-6.23177928e-10
79.8216	0.3124	-0.2925	3.58325829e-09	5.34303288e-10	-5.34414669e-10
80.4748	0.3335	-0.3408	4.74021507e-09	5.86745244e-10	-5.86924851e-10
81.1319	0.2689	-0.3236	3.658582671e-09	5.45551536e-10	-5.4566826e-10
81.7282	0.2792	-0.3274	3.572781489e-09	5.32786287e-10	-5.32903833e-10
82.3744	0.3499	-0.3670	2.980085376e-09	4.52893641e-10	-4.52989815e-10
82.9855	0.3313	-0.2611	4.01289714e-09	5.77542543e-10	-5.77681872e-10
83.6112	0.2732	-0.2944	3.819039948e-09	5.69622162e-10	-5.69749572e-10
84.2758	0.3487	-0.3915	2.886845094e-09	4.38719073e-10	-4.3881237e-10
84.9873	0.2581	-0.3628	3.490886862e-09	5.20640826e-10	-5.2075755e-10
85.5683	0.4225	-0.3229	4.28776572e-09	5.3099967e-10	-5.31169002e-10
86.2800	0.2588	-0.2891	3.955544556e-09	5.90038587e-10	-5.90166819e-10
86.8779	0.3548	-0.3390	3.123862218e-09	4.65945768e-10	-4.6604934e-10
87.5248	0.3680	-0.2921	3.2838489e-09	4.89757875e-10	-4.89867612e-10
88.2428	0.4755	-0.3500	2.567978142e-09	3.82958703e-10	-3.8304378e-10
89.0808	0.3242	-0.3625	3.041393835e-09	4.6232979e-10	-4.62426786e-10
89.8853	0.4911	-0.4803	2.150080329e-09	3.268777119e-10	-3.269429787e-10
90.7597	0.3978	-0.3833	2.712833037e-09	4.046873688e-10	-4.0477335e-10
91.6464	0.3846	-0.4889	2.425529241e-09	3.618033822e-10	-3.618824586e-10
92.3819	0.3518	-0.3509	3.015052845e-09	4.49881833e-10	-4.49964444e-10
93.2748	0.4552	-0.5411	2.12669484e-09	3.173656923e-10	-3.174187113e-10
94.321	0.682	-0.591	1.665642027e-09	2.485262337e-10	-2.485730877e-10
95.4802	0.4524	-0.4781	2.24465184e-09	3.413899164e-10	-3.414392775e-10
96.4143	0.3883	-0.4817	2.2965036e-09	3.699835563e-10	-3.700371918e-10
97.346	0.567	-0.544	1.881320853e-09	2.861337201e-10	-2.861745735e-10
98.583	0.708	-0.670	1.494496284e-09	2.316941397e-10	-2.317224576e-10
99.902	0.562	-0.611	1.825704333e-09	2.745672759e-10	-2.746017177e-10
101.082	0.583	-0.618	1.743146352e-09	2.652465357e-10	-2.652613728e-10
102.152	0.611	-0.487	1.851758445e-09	2.927038428e-10	-2.927293248e-10
103.591	0.552	-0.829	1.494332295e-09	2.316289551e-10	-2.31663849e-10
104.797	0.697	-0.654	1.572617931e-09	2.347387866e-10	-2.347683786e-10
106.537	0.743	-1.043	1.171913481e-09	1.783334754e-10	-1.783418187e-10
108.065	0.820	-0.785	1.323344376e-09	1.97727168e-10	-1.977162765e-10
109.582	0.659	-0.697	1.57259286e-09	2.349426426e-10	-2.349338883e-10
111.119	1.073	-0.878	1.07797902e-09	1.639937676e-10	-1.640098377e-10
112.766	0.637	-0.574	1.736475822e-09	2.641332189e-10	-2.641659756e-10
114.303	0.894	-0.899	1.156188621e-09	1.792777479e-10	-1.792939413e-10
115.944	0.861	-0.747	1.308118881e-09	1.989868008e-10	-1.990096113e-10
117.685	0.879	-0.879	1.196910501e-09	1.821829836e-10	-1.821832302e-10
119.486	0.873	-0.923	1.225270323e-09	1.81107561e-10	-1.810923129e-10
121.387	1.005	-1.029	1.051433763e-09	1.630368363e-10	-1.630511802e-10
123.643	1.174	-1.251	8.94662745e-10	1.361326941e-10	-1.361412429e-10
126.248	1.311	-1.431	7.91326659e-10	1.203967782e-10	-1.204065189e-10
128.849	1.024	-1.291	9.37306872e-10	1.426049166e-10	-1.426170411e-10
130.864	0.839	-0.991	1.197883338e-09	1.787782185e-10	-1.78805139e-10
133.281	1.557	-1.577	6.98300097e-10	1.042441083e-10	-1.042553286e-10
136.221	1.300	-1.383	8.15918844e-10	1.217795055e-10	-1.217965209e-10
139.275	1.668	-1.753	6.03322107e-10	9.7207665e-11	-9.72204882e-11
142.708	1.347	-1.765	7.03884354e-10	1.050485586e-10	-1.050647931e-10
145.626	1.557	-1.571	7.00307421e-10	1.045077648e-10	-1.045250268e-10
149.029	1.845	-1.847	5.84860398e-10	8.89340706e-11	-8.89496475e-11
152.541	2.220	-1.667	5.55183732e-10	8.44245786e-11	-8.44388814e-11
156.585	1.573	-1.824	6.26065614e-10	9.70514439e-11	-9.70647192e-11
160.468	1.826	-2.310	3.527635194e-10	6.44410188e-11	-6.44495676e-11
164.297	2.436	-2.003	4.89849528e-10	7.30767864e-11	-7.30919523e-11
168.497	1.932	-1.765	5.70896673e-10	8.84468301e-11	-8.84650374e-11
172.778	2.642	-2.349	4.23272049e-10	6.55928463e-11	-6.56050119e-11
177.457	2.612	-2.037	2.98863993e-10	5.78056293e-11	-5.78129862e-11
182.480	2.103	-2.411	3.078926355e-10	5.95493379e-11	-5.95571058e-11
187.443	2.329	-2.861	2.835433104e-10	5.23739766e-11	-5.23809636e-11
192.226	2.343	-2.453	2.966801445e-10	5.57479989e-11	-5.5755849e-11
197.673	2.502	-3.104	2.586848385e-10	4.72451898e-11	-4.72522179e-11
202.835	3.051	-2.660	2.538519306e-10	4.63647045e-11	-4.63715682e-11
208.913	4.988	-3.027	1.687778898e-10	3.36149913e-11	-3.361880538e-11
219.388	4.160	-5.487	1.373626527e-10	2.817929847e-11	-2.818252893e-11
228.120	2.725	-4.573	1.946432295e-10	3.554995053e-11	-3.555519078e-11
NO	NO	NO	NO	NO
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
244.330	11.598	-8.461	8.67277815e-11	1.960768386e-11	-1.960768386e-11
264.523	11.463	-8.596	9.07998873e-11	1.997039958e-11	-1.997039958e-11
289.542	11.517	-13.556	6.98392572e-11	1.570253448e-11	-1.570253448e-11
322.468	21.216	-21.409	4.32061695e-11	9.57821937e-12	-9.57821937e-12
360.790	15.489	-17.106	5.86610436e-11	1.283436276e-11	-1.283436276e-11
396.881	24.529	-20.603	3.878852778e-11	8.68527255e-12	-8.68527255e-12
450.973	20.584	-29.563	3.66504729e-11	8.07146049e-12	-8.07146049e-12
487.843	21.323	-16.287	4.61492994e-11	1.039043346e-11	-1.039043346e-11
522.637	14.109	-13.471	6.35789052e-11	1.433443467e-11	-1.433443467e-11
550.108	14.220	-13.361	6.2717778e-11	1.408196148e-11	-1.408196148e-11
584.957	11.965	-20.630	6.42652341e-11	1.325418282e-11	-1.325418282e-11
608.288	13.707	-11.366	6.98113914e-11	1.569626673e-11	-1.569626673e-11
633.602	15.974	-11.607	6.42057213e-11	1.449575628e-11	-1.449575628e-11
660.944	13.702	-11.368	7.2073782e-11	1.57483281e-11	-1.57483281e-11
4386.521	27.118	-38.072	2.722232607e-11	6.11220294e-12	-6.11220294e-12
4447.078	24.229	-33.439	3.081345501e-11	6.92804205e-12	-6.92804205e-12
4509.476	34.543	-38.169	2.419720167e-11	5.46301611e-12	-5.46301611e-12
4575.952	28.243	-31.933	2.999377716e-11	6.77171409e-12	-6.77171409e-12
4647.874	39.062	-43.679	2.149287921e-11	4.88622693e-12	-4.88622693e-12
4739.751	34.940	-52.815	2.20549176e-11	4.76138568e-12	-4.76138568e-12
4825.280	34.660	-50.588	2.173983678e-11	4.78143015e-12	-4.78143015e-12
4894.013	26.102	-34.073	3.01094901e-11	6.82614282e-12	-6.82614282e-12
4958.913	53.973	-38.797	1.924542435e-11	4.33307025e-12	-4.33307025e-12
5047.424	20.623	-34.538	3.350583381e-11	7.39839456e-12	-7.39839456e-12
5095.983	27.225	-27.936	3.192941043e-11	7.18885032e-12	-7.18885032e-12
5269.263	202.980	-146.056	2.196139044e-11	3.239350752e-12	-3.239350752e-12
9731.464	47.476	-62.845	1.149356568e-11	2.474376591e-12	-2.474376591e-12
9831.929	54.826	-52.988	1.088654745e-11	2.44852017e-12	-2.44852017e-12
9968.065	111.753	-81.310	9.80422827e-12	2.155120833e-12	-2.155120833e-12
10116.770	50.804	-36.952	1.324786164e-11	2.982511509e-12	-2.982511509e-12
10238.303	79.710	-70.729	7.67777592e-12	1.730195331e-12	-1.730195331e-12
10356.089	49.679	-38.077	1.322937486e-11	2.972558733e-12	-2.972558733e-12
10473.778	57.356	-68.010	9.3404682e-12	2.096707047e-12	-2.096707047e-12
10600.111	68.925	-68.977	8.38698108e-12	1.890015147e-12	-1.890015147e-12
10737.100	57.302	-68.064	9.69782859e-12	2.13393666e-12	-2.13393666e-12
10855.617	76.687	-61.216	8.52182607e-12	1.914801735e-12	-1.914801735e-12
10995.183	64.994	-62.879	9.11944062e-12	2.065142658e-12	-2.065142658e-12
11148.518	37.025	-88.341	9.17642988e-12	2.071958682e-12	-2.071958682e-12
11289.679	113.994	-104.136	6.53682348e-12	1.32792045e-12	-1.32792045e-12
21132.931	110.516	-157.767	3.338556288e-12	8.76346941e-13	-8.76346941e-13
21358.050	133.621	-114.603	4.71880608e-12	1.071766755e-12	-1.071766755e-12
21709.758	193.113	-218.087	2.122900077e-12	5.58223077e-13	-5.58223077e-13
22048.264	178.051	-145.393	2.71050801e-12	7.15874046e-13	-7.15874046e-13
22486.419	236.342	-260.104	2.838951675e-12	5.89651836e-13	-5.89651836e-13
26698.274	235.449	-155.692	2.01333282e-12	5.24879469e-13	-5.24879469e-13
27143.594	116.080	-209.871	2.412727413e-12	6.2836146e-13	-6.2836146e-13
27474.071	114.061	-214.397	2.406827097e-12	6.26505384e-13	-6.26505384e-13
27951.188	331.460	-363.056	1.492458957e-12	3.410920647e-13	-3.410920647e-13