! Swift/XRT lightcurve of trigger: 946476, name: GRB 191228A
 ! T0 for this burst is Swift MET=599184104 s, = 2019 Dec 28 at 00:01:19.838 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/00946476
 ! BINMODE: GRB-like (counts)

READ TERR 1 2
! WTSLEW data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
117.954859045179	0.344223012400306	-0.335379048123698	1.59289929810588e-08	1.95017039512364e-09	-1.93210643334817e-09
118.703543872737	0.415712163648493	-0.404461815157504	1.3115821987745e-08	1.61182927534338e-09	-1.59085160284458e-09
119.478501566266	0.38441742349481	-0.359245529881193	1.45250511336667e-08	1.79269737182299e-09	-1.76157907608606e-09
120.298941320471	0.378820727876501	-0.436022330709505	1.32216842672691e-08	1.64083784416451e-09	-1.60345173538832e-09
121.111658231927	0.338246822744523	-0.433896183580472	1.40558050504856e-08	1.7237220496216e-09	-1.70487755866084e-09
121.73744417268	0.383183843417541	-0.287539118008453	1.60993543027697e-08	1.96250371864624e-09	-1.95275582808822e-09
122.426819147222	0.360112844354759	-0.306191131124251	1.78017867587729e-08	2.08435710103989e-09	-2.05627706420545e-09
NO	NO	NO	NO	NO
! WT data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
127.4736	0.2584	-0.2434	1.60309897e-08	1.899095836e-09	-1.784173721e-09
127.9778	0.2595	-0.2458	1.34416744e-08	1.670830095e-09	-1.633919573e-09
128.4844	0.2617	-0.2471	1.537540015e-08	1.804369446e-09	-1.724997945e-09
128.9845	0.2705	-0.2384	1.651034022e-08	1.993475429e-09	-1.780629367e-09
129.5024	0.2685	-0.2475	1.209717619e-08	1.576124165e-09	-1.547271814e-09
130.1107	0.3468	-0.3398	9.29161574e-09	1.207622174e-09	-1.154076649e-09
130.7911	0.2553	-0.3336	1.083342337e-08	1.407768032e-09	-1.34310352e-09
131.3999	0.3743	-0.3535	8.86070427e-09	1.117504399e-09	-1.083961252e-09
132.1718	0.2909	-0.3976	9.06505875e-09	1.184329146e-09	-1.158876224e-09
132.7533	0.3232	-0.2906	1.016864046e-08	1.334700598e-09	-1.301556421e-09
133.3936	0.2629	-0.3171	1.111908589e-08	1.402012975e-09	-1.364212784e-09
133.9676	0.3685	-0.3111	9.28522881e-09	1.268808145e-09	-1.168698388e-09
134.6168	0.2744	-0.2807	1.149298898e-08	1.499647072e-09	-1.426058931e-09
135.2695	0.3993	-0.3782	8.06278473e-09	1.063396906e-09	-1.037186623e-09
135.9947	0.3554	-0.3260	9.36256761e-09	1.188790108e-09	-1.161675834e-09
136.7070	0.3299	-0.3568	9.28979139e-09	1.211209153e-09	-1.153237789e-09
137.3784	0.3399	-0.3415	9.26115421e-09	1.234846932e-09	-1.167039082e-09
138.1382	0.4056	-0.4199	7.85123856e-09	1.055535833e-09	-9.88324392e-10
138.9143	0.4052	-0.3705	8.36214863e-09	1.079610774e-09	-1.052883876e-09
139.7913	0.4036	-0.4718	7.57259382e-09	9.48339414e-10	-9.25771693e-10
140.6123	0.4435	-0.4174	7.53407787e-09	9.6940162e-10	-9.50207071e-10
141.5027	0.4587	-0.4469	7.16306305e-09	9.30089776e-10	-9.04432254e-10
142.3983	0.4616	-0.4369	7.14063207e-09	9.65656417e-10	-9.13131505e-10
143.2655	0.3665	-0.4057	8.2167701e-09	1.140107925e-09	-1.065631479e-09
144.0549	0.4828	-0.4229	7.24027909e-09	9.28606085e-10	-8.98802344e-10
144.9989	0.3819	-0.4612	7.60881825e-09	9.86794666e-10	-9.71728945e-10
145.8508	0.4677	-0.4699	6.9938759e-09	8.85153819e-10	-8.68371163e-10
146.7486	0.4293	-0.4301	7.71382579e-09	9.82280508e-10	-9.44942031e-10
147.6322	0.4887	-0.4544	6.95344012e-09	9.38828242e-10	-8.62546201e-10
148.680	0.517	-0.559	5.96052996e-09	8.00572861e-10	-7.39248444e-10
149.6517	0.4867	-0.4544	6.76953882e-09	8.8807994e-10	-8.4022741e-10
150.6529	0.4587	-0.5145	6.54671578e-09	8.34647286e-10	-8.12401128e-10
151.600	0.545	-0.488	6.03082711e-09	7.85558972e-10	-7.7046904e-10
152.735	0.528	-0.589	5.70224974e-09	7.22190942e-10	-7.08213011e-10
153.807	0.467	-0.545	6.22542217e-09	8.01725441e-10	-7.85607735e-10
154.977	0.532	-0.703	5.04823902e-09	6.84919983e-10	-6.45368757e-10
156.031	0.536	-0.521	6.02871291e-09	8.13218846e-10	-7.47812659e-10
157.093	0.676	-0.527	5.18269191e-09	7.1058944e-10	-6.62205632e-10
158.288	0.623	-0.519	5.51750958e-09	7.22998089e-10	-6.95494734e-10
159.432	0.623	-0.521	5.45971349e-09	7.32046524e-10	-6.87525564e-10
160.679	0.684	-0.624	4.88885562e-09	6.31181111e-10	-6.01902851e-10
162.001	0.525	-0.638	5.41263503e-09	6.85882626e-10	-6.71528572e-10
163.339	0.698	-0.813	4.21454517e-09	5.26134697e-10	-5.15144608e-10
164.697	0.555	-0.660	5.23905921e-09	6.55496116e-10	-6.40475407e-10
165.786	0.563	-0.534	5.73721588e-09	7.34836245e-10	-7.13006107e-10
166.960	0.548	-0.610	4.30546941e-09	5.54407007e-10	-5.49879209e-10
167.7994	0.2886	-0.2914	4.22541284e-09	5.24693631e-10	-5.2469329e-10
168.3786	0.2858	-0.2907	4.25161528e-09	5.27947112e-10	-5.27946771e-10
168.9605	0.2412	-0.2961	4.6151963e-09	5.63838044e-10	-5.63837703e-10
169.4627	0.2425	-0.2609	5.16160447e-09	6.22056974e-10	-6.22056292e-10
169.9749	0.2855	-0.2696	4.46722617e-09	5.45760611e-10	-5.4576027e-10
170.5879	0.2506	-0.3276	4.28848079e-09	5.23923312e-10	-5.23922971e-10
171.0949	0.3307	-0.2564	4.22361236e-09	5.15998131e-10	-5.1599779e-10
171.7489	0.2835	-0.3232	3.99203585e-09	5.03901838e-10	-5.03901497e-10
172.3169	0.2723	-0.2845	4.4675774e-09	5.50538021e-10	-5.5053768e-10
172.9421	0.3267	-0.3529	3.60612956e-09	4.47793698e-10	-4.47793357e-10
173.5916	0.2732	-0.3228	4.16057169e-09	5.08296646e-10	-5.08296305e-10
174.1084	0.3258	-0.2436	4.355593e-09	5.32122316e-10	-5.32121975e-10
174.7546	0.3129	-0.3205	3.91514717e-09	4.78313198e-10	-4.78312516e-10
175.3686	0.3002	-0.3011	4.12358683e-09	5.03778396e-10	-5.03777714e-10
175.9661	0.3255	-0.2972	3.88921412e-09	4.90923037e-10	-4.90922355e-10
176.5845	0.3476	-0.2929	3.8716458e-09	4.72998372e-10	-4.72998031e-10
177.2196	0.3210	-0.2875	4.07540694e-09	4.97892395e-10	-4.97891713e-10
177.8434	0.2326	-0.3029	3.110062879e-09	4.63621895e-10	-4.63621554e-10
178.4245	0.3490	-0.3485	3.5547545e-09	4.3428396e-10	-4.34283619e-10
179.0727	0.3431	-0.2992	3.81441577e-09	4.73657525e-10	-4.73657184e-10
179.7574	0.2810	-0.3417	3.98094994e-09	4.86352273e-10	-4.86351932e-10
180.3178	0.2348	-0.2793	3.253823023e-09	4.91282451e-10	-4.9128211e-10
180.7910	0.2865	-0.2384	3.172153182e-09	4.72877999e-10	-4.72877658e-10
181.4418	0.2922	-0.3643	3.77582821e-09	4.61292524e-10	-4.61291842e-10
181.9957	0.2720	-0.2618	3.119342171e-09	4.65005332e-10	-4.65004991e-10
182.5672	0.2307	-0.2995	3.14027241e-09	4.68125482e-10	-4.68125141e-10
183.0823	0.3436	-0.2844	2.650999131e-09	3.95188651e-10	-3.9518831e-10
183.7075	0.2415	-0.2816	3.339975309e-09	4.93181821e-10	-4.93181821e-10
184.2205	0.2355	-0.2716	3.169389718e-09	4.96087141e-10	-4.960868e-10
184.7335	0.2527	-0.2775	3.349529106e-09	4.83464003e-10	-4.83464003e-10
185.2444	0.3182	-0.2582	2.88828023e-09	4.30560581e-10	-4.3056024e-10
185.7923	0.2756	-0.2296	3.237795e-09	4.94526384e-10	-4.94526043e-10
186.3116	0.2811	-0.2437	3.172153182e-09	4.72877999e-10	-4.72877658e-10
186.8829	0.2614	-0.2901	3.018669423e-09	4.49997922e-10	-4.49997581e-10
187.4000	0.2603	-0.2557	3.226905506e-09	4.81039834e-10	-4.81039493e-10
187.9008	0.2736	-0.2405	3.238192606e-09	4.82722328e-10	-4.82721987e-10
188.4575	0.2524	-0.2831	3.24715545e-09	4.73647636e-10	-4.73647295e-10
189.0601	0.2334	-0.3501	2.852411122e-09	4.2521336e-10	-4.25213019e-10
189.4870	0.3384	-0.1935	3.337370069e-09	4.81709217e-10	-4.81708876e-10
190.1650	0.2689	-0.3396	2.606094205e-09	4.23107003e-10	-4.23106662e-10
190.7329	0.3166	-0.2990	2.656787265e-09	4.05785908e-10	-4.05785567e-10
191.2951	0.2649	-0.2457	3.259599904e-09	4.85913747e-10	-4.85913406e-10
191.8245	0.2373	-0.2644	3.317399745e-09	4.94529794e-10	-4.94529794e-10
192.4237	0.3213	-0.3619	2.393795107e-09	3.65617472e-10	-3.65617472e-10
193.1192	0.2859	-0.3741	2.477764311e-09	3.78442823e-10	-3.78442482e-10
193.7559	0.3110	-0.3508	2.514803049e-09	3.74885511e-10	-3.74885511e-10
194.3963	0.2791	-0.3294	2.68785748e-09	4.10531264e-10	-4.10530923e-10
194.9165	0.3051	-0.2411	3.114969187e-09	4.59278237e-10	-4.59277896e-10
195.5162	0.2284	-0.2946	3.126810071e-09	4.77574933e-10	-4.77574592e-10
196.2030	0.3423	-0.4583	2.078901385e-09	3.099050966e-10	-3.099049261e-10
196.8931	0.2339	-0.3479	2.860877129e-09	4.26475401e-10	-4.2647506e-10
197.5391	0.3938	-0.4121	2.065095318e-09	3.07846957e-10	-3.078467865e-10
198.2599	0.3278	-0.3269	2.542137609e-09	3.78960461e-10	-3.7896012e-10
198.9361	0.3152	-0.3485	2.563814297e-09	3.78014868e-10	-3.78014527e-10
199.6624	0.3130	-0.4111	2.298240769e-09	3.42602359e-10	-3.42602018e-10
200.3473	0.2829	-0.3718	2.497549813e-09	3.81464765e-10	-3.81464424e-10
201.0830	0.4331	-0.4529	1.878250506e-09	2.799937019e-10	-2.799935314e-10
201.9378	0.3345	-0.4217	2.162582103e-09	3.303031028e-10	-3.303029323e-10
202.7362	0.4719	-0.4640	1.747311962e-09	2.668766254e-10	-2.66876489e-10
203.6955	0.4769	-0.4874	1.725770651e-09	2.572632898e-10	-2.572631534e-10
204.6519	0.4616	-0.4795	1.706662034e-09	2.671343191e-10	-2.671342168e-10
205.5290	0.3585	-0.4154	2.150238926e-09	3.205394203e-10	-3.205392498e-10
206.2968	0.3842	-0.4093	2.097203537e-09	3.126333353e-10	-3.126331648e-10
207.1456	0.4606	-0.4646	1.767495411e-09	2.699593336e-10	-2.699591972e-10
207.9865	0.3189	-0.3803	2.380032006e-09	3.54795155e-10	-3.54794814e-10
208.7517	0.4538	-0.4464	1.848525536e-09	2.755625433e-10	-2.755623728e-10
209.7137	0.4312	-0.5082	1.740714976e-09	2.658689704e-10	-2.65868834e-10
210.5554	0.4311	-0.4104	2.019702762e-09	3.010801871e-10	-3.010800166e-10
211.5442	0.4066	-0.5577	1.775977786e-09	2.647477283e-10	-2.647475919e-10
212.4583	0.4817	-0.5075	1.731259046e-09	2.58081417e-10	-2.580812806e-10
213.471	0.506	-0.531	1.622386612e-09	2.477960386e-10	-2.477959363e-10
214.621	0.634	-0.644	1.340640818e-09	1.998514045e-10	-1.998513022e-10
215.800	0.460	-0.546	1.614881202e-09	2.591001204e-10	-2.59099984e-10
216.993	0.594	-0.733	1.223037079e-09	1.962305642e-10	-1.96230496e-10
218.0745	0.5017	-0.4875	1.731219831e-09	2.5807562e-10	-2.580754836e-10
219.078	0.589	-0.502	1.570306364e-09	2.34087975e-10	-2.340878386e-10
220.312	0.766	-0.645	1.210765853e-09	1.804907203e-10	-1.80490618e-10
221.601	0.543	-0.523	1.533980998e-09	2.342933934e-10	-2.34293257e-10
222.806	0.595	-0.663	1.322613853e-09	1.971640858e-10	-1.971639835e-10
224.175	0.595	-0.774	1.216000544e-09	1.812710647e-10	-1.812709624e-10
225.279	0.668	-0.509	1.412544078e-09	2.105701257e-10	-2.105699893e-10
226.758	0.874	-0.811	9.87449386e-10	1.472005953e-10	-1.472005271e-10
228.130	0.578	-0.498	1.54559955e-09	2.304048681e-10	-2.304047658e-10
229.320	0.492	-0.611	1.508232429e-09	2.248344967e-10	-2.248343944e-10
230.653	0.844	-0.841	9.87438815e-10	1.471989926e-10	-1.471989244e-10
232.463	0.672	-0.966	1.008068974e-09	1.577873836e-10	-1.577873154e-10
233.961	0.900	-0.826	9.92239754e-10	1.479146834e-10	-1.479145811e-10
235.790	1.256	-0.929	7.83777247e-10	1.168388419e-10	-1.168388078e-10
237.698	0.710	-0.653	1.256491225e-09	1.873070716e-10	-1.873069693e-10
239.397	1.056	-0.988	8.23094888e-10	1.257158221e-10	-1.257157539e-10
241.278	0.941	-0.826	9.69248852e-10	1.444874288e-10	-1.444873606e-10
243.329	0.879	-1.110	8.08397788e-10	1.265339834e-10	-1.265339152e-10
245.063	0.941	-0.855	9.10658232e-10	1.390898421e-10	-1.390897739e-10
247.347	1.502	-1.343	5.74641606e-10	8.77681827e-11	-8.77681486e-11
249.669	0.919	-0.821	9.56149678e-10	1.425346923e-10	-1.425346241e-10
251.774	1.190	-1.186	7.00452192e-10	1.044174736e-10	-1.044174395e-10
254.524	1.410	-1.561	5.5027511e-10	8.40465428e-11	-8.40465087e-11
257.308	1.105	-1.373	6.5970542e-10	1.007604191e-10	-1.00760385e-10
259.597	0.933	-1.184	7.85896903e-10	1.171548466e-10	-1.171547784e-10
261.866	1.226	-1.336	6.4945155e-10	9.68147081e-11	-9.6814674e-11
264.416	1.610	-1.324	5.78481948e-10	8.6235149e-11	-8.62351149e-11
267.932	1.506	-1.906	4.84318208e-10	7.58076418e-11	-7.58076077e-11
271.151	2.342	-1.713	4.14936302e-10	6.33754979e-11	-6.33754638e-11
275.338	1.777	-1.845	4.39867153e-10	7.23606774e-11	-7.23606433e-11
278.647	1.656	-1.532	5.37116261e-10	8.00687437e-11	-8.00686755e-11
282.240	2.175	-1.937	4.16491603e-10	6.20870294e-11	-6.20869953e-11
286.628	2.279	-2.213	3.67883758e-10	5.75827945e-11	-5.75827604e-11
290.565	1.791	-1.657	3.310433456e-10	6.04400676e-11	-6.04400335e-11
294.681	2.222	-2.326	3.67873187e-10	5.61873202e-11	-5.61872861e-11
298.429	2.018	-1.527	3.048319373e-10	5.77237298e-11	-5.77236957e-11
302.244	1.708	-1.797	3.293315597e-10	6.02442654e-11	-6.02442313e-11
306.058	1.461	-2.106	3.066820669e-10	5.80740732e-11	-5.80740732e-11
309.872	2.354	-2.354	3.51102807e-10	5.49561738e-11	-5.49561397e-11
315.525	2.427	-3.298	1.941941463e-10	3.6773099e-11	-3.67730649e-11
320.393	2.233	-2.441	2.37878872e-10	4.50453157e-11	-4.50453157e-11
325.956	2.729	-3.331	1.871388222e-10	3.41667678e-11	-3.41667678e-11
332.229	3.296	-3.544	1.621518767e-10	2.960479137e-11	-2.960478114e-11
NO	NO	NO	NO	NO
! PC data
!Time    	T_+ve   	T_-ve   	Flux    	Fluxpos 	Fluxneg
358.627	11.942	-13.132	9.65662214e-11	2.113495153e-11	-2.113495153e-11
386.146	14.511	-15.577	7.55074595e-11	1.701600912e-11	-1.701600912e-11
417.717	18.043	-17.060	6.50739166e-11	1.468771909e-11	-1.468771909e-11
453.602	17.260	-17.843	6.5269105e-11	1.466288406e-11	-1.466288406e-11
486.096	22.375	-15.233	5.97164315e-11	1.347849217e-11	-1.347849217e-11
730.289	41.730	-33.490	2.218456999e-11	4.64502357e-12	-4.64502357e-12
925.002	79.489	-85.992	9.31529478e-12	2.089185945e-12	-2.089185945e-12
5446.878	25.601	-27.053	2.862229194e-11	6.42801709e-12	-6.42801709e-12
5505.302	29.860	-32.823	2.427161275e-11	5.46681311e-12	-5.46681311e-12
5565.346	27.485	-30.184	2.647463302e-11	5.94569646e-12	-5.94569646e-12
5626.031	21.961	-33.200	2.720114716e-11	6.11773778e-12	-6.11773778e-12
5671.798	21.326	-23.806	3.55249026e-11	7.79509973e-12	-7.79509973e-12
5732.768	43.098	-39.644	1.940122228e-11	4.26895854e-12	-4.26895854e-12
5810.435	25.607	-34.569	2.566656532e-11	5.76421967e-12	-5.76421967e-12
5866.349	37.391	-30.307	2.249877421e-11	5.05279478e-12	-5.05279478e-12
5950.319	31.148	-46.579	2.073205321e-11	4.5428702e-12	-4.5428702e-12
6013.779	32.879	-32.312	2.369895099e-11	5.30691821e-12	-5.30691821e-12
6087.839	46.576	-41.180	1.832337925e-11	4.00952915e-12	-4.00952915e-12
6162.355	32.236	-27.940	2.562547482e-11	5.75499221e-12	-5.75499221e-12
6237.109	35.209	-42.518	2.080167518e-11	4.59624693e-12	-4.59624693e-12
6307.672	49.895	-35.354	1.878051362e-11	4.13238122e-12	-4.13238122e-12
6386.973	33.278	-29.406	2.611977819e-11	5.73931303e-12	-5.73931303e-12
6454.704	30.738	-34.453	2.322154417e-11	5.21511419e-12	-5.21511419e-12
6530.765	29.897	-45.323	2.232900054e-11	4.79839514e-12	-4.79839514e-12
6588.733	27.090	-28.072	2.863352789e-11	6.44926821e-12	-6.44926821e-12
6644.240	41.788	-28.417	2.180883232e-11	4.93365961e-12	-4.93365961e-12
6703.322	20.316	-17.294	4.09009381e-11	9.18556474e-12	-9.18556474e-12
6762.349	34.003	-38.710	2.068813923e-11	4.7007532e-12	-4.7007532e-12
6835.800	30.757	-39.449	2.219420324e-11	5.00619713e-12	-5.00619713e-12
6902.641	29.107	-36.084	2.35215321e-11	5.30559513e-12	-5.30559513e-12
6985.144	51.889	-53.397	2.307373431e-11	4.10486252e-12	-4.10486252e-12
11235.735	40.519	-39.716	1.055326118e-11	2.371036767e-12	-2.371036767e-12
11324.435	42.082	-48.182	1.01700181e-11	2.173884548e-12	-2.173884548e-12
11436.549	47.813	-70.031	7.08400902e-12	1.600749139e-12	-1.600749139e-12
11550.746	46.446	-66.384	7.43311459e-12	1.66843116e-12	-1.66843116e-12
11653.066	59.463	-55.874	7.20649963e-12	1.619108238e-12	-1.619108238e-12
11754.491	48.301	-41.962	9.22481384e-12	2.068623645e-12	-2.068623645e-12
11876.324	76.900	-73.531	9.18562953e-12	1.60547915e-12	-1.60547915e-12
16989.787	134.355	-78.767	3.85615076e-12	8.70969583e-13	-8.70969583e-13
17221.898	67.728	-97.756	5.02008265e-12	1.13132206e-12	-1.13132206e-12
17423.412	79.337	-133.786	4.05825123e-12	8.9696981e-13	-8.9696981e-13
17598.953	81.816	-96.204	4.64266044e-12	1.045096459e-12	-1.045096459e-12
17865.425	208.982	-184.655	2.901169348e-12	5.56661017e-13	-5.56661017e-13
29577.605	129.681	-133.589	3.355553212e-12	8.42421404e-13	-8.42421404e-13
30234.418	558.526	-527.132	1.414798429e-12	2.702866254e-13	-2.702866254e-13
35485.974	227.790	-281.192	1.573480051e-12	3.7426796e-13	-3.7426796e-13
40238.066	215.419	-361.260	1.630473086e-12	3.59473675e-13	-3.59473675e-13
47607.069	408.246	-669.893	1.016923721e-12	2.379347619e-13	-2.379347619e-13
51605.710	310.156	-294.104	1.430573771e-12	3.51385496e-13	-3.51385496e-13
57350.303	240.007	-336.679	1.157517339e-12	3.018321944e-13	-3.018321944e-13
57814.915	339.531	-224.605	1.51273397e-12	3.50475367e-13	-3.50475367e-13
72927.056	1965.886	-4393.635	9.27759723e-13	2.00924361e-13	-2.00924361e-13
85954.991	350.799	-228.394	1.179087294e-12	3.105634653e-13	-3.105634653e-13
181268.361	13749.327	-9513.532	2.520827496e-13	5.59839819e-14	-5.59839819e-14
273628.578	13424.793	-10109.559	1.859454586e-13	7.06528812e-14	-5.71172272e-14