! Swift/XRT lightcurve of trigger: 374875, name: GRB 091104
 ! T0 for this burst is Swift MET=279017368.0 s, = 2009 Nov 04 at 08:49:22.770 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/00374875
READ TERR 1
READ SERR 2
! WTSLEW data
!TIME		Err (pos)	Err(neg)	Flux		Error
121.635364812063	0.481176173146579	-0.429637788088428	1.64511944675098e-09	4.10364888670749e-10
122.67293233714	0.543187684305792	-0.556391351930202	1.50574162060021e-09	3.75597950486115e-10
123.689733504842	0.369576471362492	-0.473613483395511	1.81821748628398e-09	4.53543125887734e-10
124.508312520087	0.552664478821782	-0.449002543883211	1.49144652477991e-09	3.72032127094739e-10
125.577200324282	0.451624677537552	-0.516223325373446	1.54233143583525e-09	3.84725053983107e-10
126.523145944994	0.583847031773828	-0.494320943174174	1.38588423577696e-09	3.45700265867226e-10
127.558978824034	0.400233197897066	-0.451985847265931	1.75907789025447e-09	4.38791118798755e-10
128.527340653573	0.458453370996978	-0.568128631642026	1.46941333095867e-09	3.66536082933709e-10
129.563631997875	0.748393012710807	-0.577837973305208	1.53182341644932e-09	3.64646909791293e-10
NO	NO	NO	NO	NO
! WT data
!TIME		Err (pos)	Err(neg)	Flux		Error
138.607862	0.676893	-0.837900	9.84380352e-10	1.51009408e-10
139.855877	0.654701	-0.571122	1.230534848e-09	1.86074304e-10
141.094646	0.586601	-0.584068	1.273743616e-09	1.95399328e-10
142.362095	0.537842	-0.680848	1.237736672e-09	1.87163328e-10
143.465708	0.647561	-0.565770	1.228958336e-09	1.88529024e-10
144.850721	0.620026	-0.737452	1.09845792e-09	1.68509536e-10
146.437596	0.867437	-0.966849	8.22345568e-10	1.24350304e-10
148.141187	0.692115	-0.836153	9.870112e-10	1.4925008e-10
149.628758	0.754141	-0.795456	9.73425792e-10	1.47195776e-10
151.230420	0.805294	-0.847522	9.1263536e-10	1.38003392e-10
152.587350	0.882325	-0.551636	1.051923552e-09	1.59065728e-10
154.384527	0.841133	-0.914852	8.59015136e-10	1.29895264e-10
155.823468	0.652922	-0.597808	1.206029184e-09	1.82368704e-10
157.161805	0.592003	-0.685414	1.180833632e-09	1.78558784e-10
158.633453	0.867443	-0.879644	8.63389952e-10	1.305568e-10
160.434617	0.809816	-0.933722	8.65147552e-10	1.3082256e-10
162.340726	0.821593	-1.096292	7.86500512e-10	1.18930016e-10
163.856231	0.903885	-0.693912	9.44060768e-10	1.4275536e-10
165.527213	0.665092	-0.767097	1.053224768e-09	1.59262496e-10
167.131433	0.896930	-0.939128	8.21552128e-10	1.24230336e-10
168.853203	0.673190	-0.824840	1.006934208e-09	1.5226272e-10
170.514318	0.727153	-0.987925	8.79503872e-10	1.3299344e-10
172.040181	0.679717	-0.798709	1.020285856e-09	1.54281664e-10
173.677513	0.960290	-0.957615	7.86491968e-10	1.18928736e-10
175.427154	0.858126	-0.789351	9.15592864e-10	1.38450624e-10
177.426972	0.986133	-1.141692	6.76408544e-10	1.08420032e-10
179.322721	0.903321	-0.909616	8.03427936e-10	1.26893824e-10
181.138602	1.021337	-0.912561	7.71050432e-10	1.18283424e-10
183.477314	1.317503	-1.317374	5.72481248e-10	8.6567264e-11
185.930363	0.810826	-1.135546	7.74989344e-10	1.17189376e-10
187.487732	0.954298	-0.746544	8.86865376e-10	1.34106592e-10
189.395750	0.862764	-0.953720	8.30404832e-10	1.2556896e-10
191.362415	1.109322	-1.103900	6.9686736e-10	1.04192064e-10
193.550344	0.976271	-1.078608	7.34066368e-10	1.11001216e-10
195.426079	0.833412	-0.899463	8.70470912e-10	1.3162752e-10
197.181698	0.883613	-0.922207	8.35308672e-10	1.26310496e-10
199.188083	1.106471	-1.122771	6.7665024e-10	1.02319104e-10
201.275888	0.936543	-0.981334	7.86503712e-10	1.18930496e-10
202.826762	0.684436	-0.614331	1.161422656e-09	1.75623552e-10
204.037898	0.558559	-0.526700	1.389914368e-09	2.10174752e-10
205.363402	0.752428	-0.766944	9.92789952e-10	1.50123904e-10
206.914528	0.770497	-0.798698	9.50253344e-10	1.45774144e-10
208.775506	0.841658	-1.090481	7.80698272e-10	1.1805264e-10
210.386303	0.725305	-0.769138	1.009350624e-09	1.52628128e-10
212.112307	0.682349	-1.000699	8.9624128e-10	1.35524384e-10
213.839018	0.871630	-1.044362	7.87277696e-10	1.19047552e-10
215.260836	0.627599	-0.550187	1.251371712e-09	1.94772352e-10
216.723544	0.944007	-0.835109	8.4784672e-10	1.28206432e-10
218.477311	0.965946	-0.809761	8.49474272e-10	1.28452544e-10
220.500642	1.246560	-1.057384	6.54710976e-10	9.9001568e-11
222.982283	0.931896	-1.235081	6.88116448e-10	1.05560896e-10
224.872123	0.808602	-0.957943	8.53880192e-10	1.29118784e-10
226.615729	0.995352	-0.935005	7.81419104e-10	1.18161632e-10
228.398845	0.840125	-0.787764	9.26609216e-10	1.40116448e-10
230.183283	1.028727	-0.944312	7.64514848e-10	1.15605472e-10
232.282200	0.977592	-1.070191	7.3661024e-10	1.11385888e-10
234.348354	1.076623	-1.088562	6.96669056e-10	1.0534624e-10
236.693145	1.215502	-1.268167	6.07334176e-10	9.1837536e-11
239.768585	1.593321	-1.859938	4.3680992e-10	6.605184e-11
242.509076	1.217298	-1.147170	6.37952224e-10	9.6467424e-11
244.740818	0.990619	-1.014444	7.43683712e-10	1.14085216e-10
247.070205	1.696449	-1.338768	4.96971968e-10	7.5149216e-11
250.908477	1.532047	-2.141823	4.01170528e-10	6.2441024e-11
254.121954	1.743386	-1.681431	4.35390624e-10	6.6791328e-11
258.025865	2.006185	-2.160525	3.62016416e-10	5.4742016e-11
262.415496	2.016311	-2.383446	3.42841152e-10	5.1842432e-11
266.115008	1.949769	-1.683202	2.75215584e-10	5.1336832e-11
270.173474	1.447771	-2.108696	4.24133696e-10	6.4135008e-11
273.569794	1.449576	-1.948549	2.94235872e-10	5.4884768e-11
276.944215	2.188511	-1.924846	3.17256896e-10	5.1645856e-11
281.288530	1.793832	-2.155804	2.53149952e-10	4.7220864e-11
284.631302	1.724645	-1.548940	3.05429696e-10	5.6972768e-11
288.022624	2.243862	-1.666677	2.5568096e-10	4.7692992e-11
292.281141	2.408227	-2.014655	3.10385728e-10	4.9239776e-11
296.551205	1.854752	-1.861837	2.73674272e-10	4.9965856e-11
NO	NO	NO	NO	NO
! PC data
!TIME		Err (pos)	Err(neg)	Flux		Error
307.928242	6.170750	-6.365818	1.41264672e-10	3.0971104e-11
321.311973	5.323599	-7.212981	1.75049696e-10	3.4460032e-11
331.912268	4.752604	-5.276696	1.48170048e-10	3.1029248e-11
344.788165	6.920567	-8.123293	8.5842976e-11	1.9290624e-11
361.136343	8.123609	-9.427611	8.0272928e-11	1.7348512e-11
378.832663	12.993129	-9.572711	6.0103552e-11	1.3177824e-11
405.417335	11.481637	-13.591543	5.1505632e-11	1.1574336e-11
441.189591	33.377641	-24.290619	2.3412352e-11	5.157632e-12
498.959717	38.290454	-24.392486	2.030848e-11	4.632832e-12
585.658644	41.854908	-48.408472	1.0940448e-11	2.458752e-12
668.305401	44.456931	-40.791849	7.942976e-12	1.80336e-12
807.123534	172.396546	-94.361202	5.564736e-12	9.54336e-13
20371.066163	14459.058797	-15869.283900	1.16096e-13	3.4112e-14
47760.224184	9983.904566	-8588.056941	1.11744e-13	3.8304e-14