! Swift/XRT lightcurve of trigger: 261299, name: GRB 070220
 ! T0 for this burst is Swift MET=193639474.688 s, = 2007 Feb 20 at 04:44:32.912 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/00261299
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! WT data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
85.4044	0.3778	-0.3623	4.13601269e-09	6.1769578e-10	-6.1771289e-10
86.1597	0.4088	-0.3776	3.83611156e-09	5.84130267e-10	-5.84135872e-10
86.9158	0.3946	-0.3473	4.06609415e-09	6.1919851e-10	-6.1919556e-10
87.7259	0.4794	-0.4155	3.32120971e-09	5.15724428e-10	-5.15719885e-10
88.755	0.535	-0.550	2.77971656e-09	4.23328658e-10	-4.23321873e-10
89.7435	0.3583	-0.4529	3.71834048e-09	5.66416579e-10	-5.66380648e-10
90.831	0.586	-0.729	2.37999215e-09	3.51684132e-10	-3.51672745e-10
92.075	0.549	-0.659	2.53402286e-09	3.78557098e-10	-3.7854636e-10
93.1390	0.4677	-0.5144	3.02634718e-09	4.70100318e-10	-4.70065685e-10
94.0486	0.4246	-0.4419	3.48164959e-09	5.30504164e-10	-5.30444338e-10
95.170	0.614	-0.697	2.33478104e-09	3.48961282e-10	-3.48920159e-10
96.363	0.537	-0.578	2.76682329e-09	4.16904207e-10	-4.16842375e-10
97.330	0.649	-0.431	2.83624564e-09	4.23988219e-10	-4.23924735e-10
98.736	0.568	-0.756	2.21303513e-09	3.50640363e-10	-3.50605494e-10
99.899	0.581	-0.595	2.5666475e-09	3.91104097e-10	-3.91056425e-10
101.253	0.744	-0.773	2.01827082e-09	3.01663637e-10	-3.01626526e-10
102.589	0.669	-0.592	2.42817155e-09	3.63009477e-10	-3.62950949e-10
103.835	0.455	-0.577	2.92507014e-09	4.45865124e-10	-4.45785828e-10
104.851	0.483	-0.561	2.89018934e-09	4.40688464e-10	-4.40587574e-10
105.922	0.579	-0.588	2.60594386e-09	4.00336771e-10	-4.00257357e-10
107.154	0.581	-0.652	2.41070165e-09	3.74671299e-10	-3.74607874e-10
108.1062	0.4238	-0.3714	3.68142359e-09	5.83481267e-10	-5.83391115e-10
109.093	0.468	-0.563	2.88534721e-09	4.48343419e-10	-4.48284242e-10
109.974	0.664	-0.414	2.79807795e-09	4.26252108e-10	-4.26221782e-10
111.1043	0.4663	-0.4660	3.23594468e-09	4.92951844e-10	-4.92917093e-10
112.168	0.439	-0.598	2.90846754e-09	4.43041207e-10	-4.43014421e-10
113.184	0.594	-0.577	2.61501511e-09	3.9074697e-10	-3.90718886e-10
114.367	0.605	-0.588	2.56436007e-09	3.83286125e-10	-3.83239161e-10
115.650	0.523	-0.678	2.47501755e-09	3.84390251e-10	-3.84374793e-10
116.730	0.558	-0.557	2.70071025e-09	4.11338029e-10	-4.11323869e-10
118.156	0.618	-0.867	2.05283715e-09	3.06726663e-10	-3.0670796e-10
119.602	1.199	-0.828	1.48305055e-09	2.25855599e-10	-2.25852236e-10
121.707	0.807	-0.906	1.76777157e-09	2.71248547e-10	-2.71252795e-10
123.205	0.986	-0.692	1.79131847e-09	2.72727795e-10	-2.72737884e-10
125.065	0.843	-0.874	1.77630946e-09	2.65211608e-10	-2.65232612e-10
126.670	0.779	-0.761	1.93699596e-09	3.02874317e-10	-3.02899687e-10
128.037	0.706	-0.588	2.34483759e-09	3.50090837e-10	-3.50119452e-10
129.719	0.803	-0.976	1.70352057e-09	2.54339501e-10	-2.54360446e-10
131.199	0.675	-0.677	2.20891339e-09	3.36170967e-10	-3.36208491e-10
132.368	0.685	-0.495	2.56941224e-09	3.83541064e-10	-3.83586848e-10
133.900	0.568	-0.846	2.11163596e-09	3.213494e-10	-3.21388281e-10
135.252	0.785	-0.784	1.93142931e-09	2.88247332e-10	-2.88292113e-10
136.748	0.862	-0.711	1.96990675e-09	2.90810882e-10	-2.90852595e-10
138.542	0.854	-0.932	1.67108532e-09	2.54273362e-10	-2.54309765e-10
140.256	0.873	-0.860	1.72185364e-09	2.6199009e-10	-2.62028912e-10
142.126	0.961	-0.998	1.54571327e-09	2.30678082e-10	-2.30714721e-10
143.907	0.828	-0.820	1.81110648e-09	2.75550296e-10	-2.75594369e-10
145.854	1.180	-1.119	1.29805369e-09	1.97481378e-10	-1.97514595e-10
147.896	0.958	-0.862	1.66358347e-09	2.48232175e-10	-2.48277133e-10
149.798	0.868	-0.945	1.64239539e-09	2.49851607e-10	-2.49896034e-10
151.548	0.786	-0.881	1.81237026e-09	2.70414169e-10	-2.70465853e-10
153.222	0.936	-0.888	1.65677251e-09	2.47186164e-10	-2.47234957e-10
155.185	1.107	-1.028	1.41516928e-09	2.11133978e-10	-2.1117634e-10
157.783	1.078	-1.491	1.15893464e-09	1.76288165e-10	-1.76321677e-10
159.777	0.695	-0.916	1.91267734e-09	2.85357748e-10	-2.85415096e-10
161.295	0.806	-0.824	1.90762399e-09	2.84585615e-10	-2.84644851e-10
163.415	1.127	-1.314	1.27358816e-09	1.89998526e-10	-1.90037997e-10
165.543	0.841	-1.001	1.68829149e-09	2.51844391e-10	-2.51898671e-10
167.133	0.816	-0.749	1.98563969e-09	2.96231448e-10	-2.96292336e-10
168.970	1.061	-1.021	1.45003061e-09	2.24885344e-10	-2.24929712e-10
170.771	0.795	-0.740	1.96587292e-09	3.04886453e-10	-3.04946692e-10
172.591	0.869	-1.024	1.64227444e-09	2.44981983e-10	-2.45034611e-10
174.899	1.413	-1.439	1.07422303e-09	1.63370823e-10	-1.63405043e-10
177.728	1.232	-1.417	1.13938145e-09	1.76694675e-10	-1.76730488e-10
180.031	1.013	-1.071	1.46570573e-09	2.22904714e-10	-2.22951678e-10
182.416	1.133	-1.372	1.18710655e-09	1.80541298e-10	-1.80578881e-10
184.481	0.678	-0.932	1.87413736e-09	2.79576338e-10	-2.7963581e-10
186.726	1.710	-1.567	9.2079471e-10	1.3735436e-10	-1.37384155e-10
189.959	1.583	-1.524	9.714232e-10	1.44909487e-10	-1.44940639e-10
193.148	1.512	-1.605	9.3954314e-10	1.45704807e-10	-1.45734307e-10
196.706	1.629	-2.047	7.9674013e-10	1.23559157e-10	-1.23584114e-10
199.894	1.709	-1.559	9.2291045e-10	1.37675143e-10	-1.37704525e-10
203.955	2.420	-2.351	6.2235737e-10	9.465488e-11	-9.4674291e-11
207.941	1.394	-1.566	1.0176733e-09	1.51801631e-10	-1.51834789e-10
210.990	1.775	-1.655	8.7831825e-10	1.31012509e-10	-1.31041301e-10
215.172	2.474	-2.406	6.1792411e-10	9.2180656e-11	-9.2200126e-11
219.707	2.510	-2.061	6.4059781e-10	9.9346973e-11	-9.9366856e-11
224.360	1.635	-2.144	5.32603797e-10	9.7284215e-11	-9.729808e-11
228.003	1.924	-2.008	7.4578832e-10	1.15667199e-10	-1.15689796e-10
231.999	2.362	-2.072	6.6138233e-10	1.02576987e-10	-1.0259687e-10
236.568	2.507	-2.208	5.73914417e-10	9.1612604e-11	-9.1629832e-11
240.869	2.331	-1.794	7.2085964e-10	1.09635983e-10	-1.09658462e-10
245.338	2.342	-2.137	6.6464798e-10	1.01091249e-10	-1.01111545e-10
250.052	2.080	-2.372	6.696382e-10	1.01854709e-10	-1.0187471e-10
254.351	2.167	-2.218	4.49590443e-10	8.4547531e-11	-8.4558859e-11
258.693	2.413	-2.175	4.29209837e-10	8.0717782e-11	-8.0728343e-11
262.764	1.908	-1.658	5.40043107e-10	1.0460464e-10	-1.04617325e-10
266.250	2.222	-1.578	5.2985894e-10	9.6792391e-11	-9.6805253e-11
270.455	1.575	-1.984	5.65996499e-10	1.03386998e-10	-1.03401453e-10
274.043	1.600	-2.013	5.45199884e-10	1.02530318e-10	-1.0254377e-10
277.693	2.247	-2.050	6.8217216e-10	1.05800747e-10	-1.05821397e-10
282.380	2.241	-2.440	4.20393762e-10	7.9057463e-11	-7.9068024e-11
286.649	2.850	-2.028	4.1233743e-10	7.5317217e-11	-7.5327896e-11
NO	NO	NO	NO	NO
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
303.479	6.954	-8.090	3.25907681e-10	6.8437345e-11	-6.8437345e-11
318.800	9.184	-8.368	2.48052756e-10	5.56913154e-11	-5.56913154e-11
336.497	9.038	-8.513	2.75840694e-10	5.81294373e-11	-5.81294373e-11
354.401	8.685	-8.866	2.71271144e-10	5.79771819e-11	-5.79771819e-11
372.365	8.272	-9.279	2.80608956e-10	5.87864141e-11	-5.87864141e-11
391.899	6.290	-11.261	3.0830981e-10	6.1928878e-11	-6.1928878e-11
412.922	10.340	-14.733	1.7346826e-10	3.89460475e-11	-3.89460475e-11
441.362	14.496	-18.100	1.29888972e-10	2.9400408e-11	-2.9400408e-11
463.862	7.039	-8.005	2.88929608e-10	6.4693736e-11	-6.4693736e-11
485.103	8.364	-14.202	2.12481361e-10	4.54681966e-11	-4.54681966e-11
508.882	9.658	-15.415	1.79940855e-10	3.95197694e-11	-3.95197694e-11
528.002	10.597	-9.462	2.28528535e-10	5.00616652e-11	-5.00616652e-11
545.657	5.479	-7.058	4.23291783e-10	8.511694e-11	-8.511694e-11
556.483	7.189	-5.348	3.76458055e-10	8.0458182e-11	-8.0458182e-11
573.183	8.040	-9.511	2.47143448e-10	5.54122277e-11	-5.54122277e-11
596.377	14.934	-15.154	1.51764874e-10	3.32457507e-11	-3.32457507e-11
617.931	5.917	-6.620	3.55798556e-10	7.8142786e-11	-7.8142786e-11
644.274	14.676	-20.426	1.35601588e-10	2.8981331e-11	-2.8981331e-11
673.895	10.129	-14.945	2.121168e-10	4.26531473e-11	-4.26531473e-11
699.628	16.991	-15.604	1.31348809e-10	2.94101017e-11	-2.94101017e-11
733.832	10.367	-17.214	1.62774097e-10	3.57034075e-11	-3.57034075e-11
765.228	11.566	-21.029	1.32117992e-10	2.97024998e-11	-2.97024998e-11
793.504	20.901	-16.709	1.1406824e-10	2.56793606e-11	-2.56793606e-11
836.933	20.096	-22.528	1.06264841e-10	2.32485429e-11	-2.32485429e-11
873.879	13.237	-16.851	1.51135993e-10	3.30654054e-11	-3.30654054e-11
910.378	14.348	-23.261	1.15325294e-10	2.5822294e-11	-2.5822294e-11
937.357	12.442	-12.631	1.72603025e-10	3.86994629e-11	-3.86994629e-11
967.573	22.343	-17.774	1.13707337e-10	2.49088265e-11	-2.49088265e-11
1010.143	19.891	-20.227	1.07327136e-10	2.40638934e-11	-2.40638934e-11
1045.804	14.317	-15.770	1.43937403e-10	3.24035906e-11	-3.24035906e-11
1076.579	21.152	-16.458	1.27026528e-10	2.71819962e-11	-2.71819962e-11
1120.885	26.993	-23.153	9.4975958e-11	2.02986491e-11	-2.02986491e-11
1169.681	23.329	-21.802	9.9835493e-11	2.18700551e-11	-2.18700551e-11
1222.551	15.590	-29.541	9.4839019e-11	2.12639304e-11	-2.12639304e-11
1268.472	22.323	-30.330	8.9964557e-11	1.92275985e-11	-1.92275985e-11
1320.456	22.993	-29.661	9.0133179e-11	1.93110363e-11	-1.93110363e-11
1370.512	28.099	-27.062	8.0614945e-11	1.77051802e-11	-1.77051802e-11
1416.865	24.370	-18.255	1.01483717e-10	2.26924502e-11	-2.26924502e-11
1451.377	14.932	-10.142	1.71617784e-10	3.85305813e-11	-3.85305813e-11
1497.837	33.661	-31.529	6.8733348e-11	1.51740094e-11	-1.51740094e-11
1556.797	24.848	-25.299	8.9539285e-11	1.96906128e-11	-1.96906128e-11
1613.765	30.564	-32.119	7.6068995e-11	1.62577804e-11	-1.62577804e-11
1668.124	16.322	-23.795	1.07452688e-10	2.40595628e-11	-2.40595628e-11
1705.265	9.268	-20.820	1.49646007e-10	3.27815918e-11	-3.27815918e-11
1743.840	25.855	-29.306	8.5559204e-11	1.83085319e-11	-1.83085319e-11
1802.089	40.304	-32.394	7.6741536e-11	1.50971796e-11	-1.50971796e-11
5121.093	37.412	-57.866	3.13044442e-11	7.0202153e-12	-7.0202153e-12
5207.305	56.507	-48.800	2.09896453e-11	4.59735375e-12	-4.59735375e-12
5340.244	71.500	-76.432	1.1608191e-11	2.60585831e-12	-2.60585831e-12
5482.469	97.266	-70.725	1.03459332e-11	2.33856117e-12	-2.33856117e-12
5642.691	79.960	-62.957	1.28492737e-11	2.81705235e-12	-2.81705235e-12
5819.518	113.748	-96.867	1.57375715e-11	3.55323724e-12	-3.55323724e-12
5994.849	48.740	-61.583	3.14315066e-11	7.0758051e-12	-7.0758051e-12
6103.160	53.259	-59.571	3.11014724e-11	6.974567e-12	-6.974567e-12
6241.574	85.343	-85.155	2.06625847e-11	4.67408915e-12	-4.67408915e-12
6417.454	72.439	-90.537	1.33142409e-11	2.99166639e-12	-2.99166639e-12
6556.900	43.314	-67.008	1.55312721e-11	3.50717417e-12	-3.50717417e-12
6648.070	39.900	-47.856	1.96576377e-11	4.42586081e-12	-4.42586081e-12
6754.063	81.840	-66.092	1.14108537e-11	2.57165188e-12	-2.57165188e-12
6933.613	82.818	-97.710	9.3638428e-12	2.11657367e-12	-2.11657367e-12
7076.846	90.024	-60.415	1.13054974e-11	2.54040076e-12	-2.54040076e-12
7263.800	91.120	-96.930	9.6138553e-12	2.12161109e-12	-2.12161109e-12
7491.265	134.434	-136.346	1.28767618e-11	2.04498897e-12	-2.04498897e-12
10961.166	94.179	-123.454	6.9364058e-12	1.57070626e-12	-1.57070626e-12
11116.590	71.643	-61.245	1.1197492e-11	2.51109664e-12	-2.51109664e-12
11256.242	72.401	-68.009	1.05726171e-11	2.3778593e-12	-2.3778593e-12
11401.373	107.798	-72.729	8.2017906e-12	1.85002406e-12	-1.85002406e-12
11579.333	52.697	-70.162	1.20329379e-11	2.70106071e-12	-2.70106071e-12
11774.995	82.694	-142.965	6.4898289e-12	1.46671935e-12	-1.46671935e-12
11942.976	80.196	-85.288	8.8565549e-12	1.99383774e-12	-1.99383774e-12
12109.298	111.952	-86.127	7.3885759e-12	1.6682132e-12	-1.6682132e-12
12289.776	81.914	-68.525	1.0243875e-11	2.25193324e-12	-2.25193324e-12
12472.209	107.589	-100.519	6.986662e-12	1.58054392e-12	-1.58054392e-12
12679.803	103.088	-100.005	7.1691726e-12	1.61396506e-12	-1.61396506e-12
12911.283	62.165	-128.391	5.72467206e-12	1.4992962e-12	-1.4992962e-12
13085.492	106.094	-112.043	6.7245368e-12	1.51680917e-12	-1.51680917e-12
13294.664	110.020	-103.079	7.1973687e-12	1.57929312e-12	-1.57929312e-12
16886.681	95.191	-266.670	5.4550692e-12	1.48390782e-12	-1.48390782e-12
17103.176	124.413	-121.304	5.51213754e-12	1.38906768e-12	-1.38906768e-12
17349.652	146.220	-122.063	4.68405484e-12	1.22814695e-12	-1.22814695e-12
17718.249	156.228	-222.377	3.29911775e-12	8.6651117e-13	-8.6651117e-13
18002.502	90.112	-128.025	5.78252628e-12	1.50323091e-12	-1.50323091e-12
18349.247	147.046	-256.633	3.53814268e-12	8.9736522e-13	-8.9736522e-13
18764.684	418.608	-268.391	3.56160757e-12	6.6751715e-13	-6.6751715e-13
23021.787	380.537	-617.628	1.89926133e-12	5.09309122e-13	-5.09309122e-13
24184.055	780.313	-781.731	1.57167799e-12	3.19256198e-13	-3.19256198e-13
28522.563	400.729	-338.930	1.52391277e-12	3.9992206e-13	-3.9992206e-13
29939.542	806.553	-1016.250	1.03098016e-12	2.11085539e-13	-2.11085539e-13
35183.981	1342.742	-1222.240	7.6067107e-13	1.54430199e-13	-1.54430199e-13
40570.149	1166.765	-826.538	5.976995e-13	1.58470696e-13	-1.58470696e-13