! Swift/XRT hardness ratio of trigger: 40391, name: SGWGS - source 22638
 ! T0 for this burst is Swift MET=122663764.9, = 2004 Nov 20 at 17:15:59.609 UT
 ! The hard band is 1.51-10 keV
 ! The soft band is 0.3-1.5 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
! There are 3 datasets: Hard, Soft, and the ratio
! Columns are as labelled
READ TERR 1 
READ SERR 2
! PC -- hard data
!MJD		Err (pos)	Err(neg)	Rate		Error
55724.5262142127	0.0056153125	-0.0056153125	-0.000115	0.000026
55724.7966086688	0.00467216435185185	-0.00467216435185185	-0.000030	0.000010
55725.0561496525	0.000435300925925926	-0.000435300925925926	0.000000	0.000000
55725.0651045021	0.00771923611111111	-0.00771923611111111	-0.000029	0.000008
55725.1327231942	0.00606511574074074	-0.00606511574074074	-0.000074	0.000020
55725.7997410993	0.00502040509259259	-0.00502040509259259	0.002045	0.002117
55822.0630385183	0.00491883101851852	-0.00491883101851852	0.003941	0.002911
55822.129702384	0.00491883101851852	-0.00491883101851852	-0.000152	0.000031
55822.1967242475	0.00526708333333333	-0.00526708333333333	0.001756	0.001917
55822.3887065507	0.00354041666666667	-0.00354041666666667	-0.000125	0.000032
55822.4642671525	0.00436746527777778	-0.00436746527777778	-0.000152	0.000032
55822.5990854859	0.00428040509259259	-0.00428040509259259	-0.000121	0.000029
55822.8693939813	0.00133490740740741	-0.00133490740740741	-0.000126	0.000038
55823.056074884	0.0028584375	-0.0028584375	-0.000076	0.000024
55823.1342450345	0.00385961805555556	-0.00385961805555556	-0.000114	0.000021
55823.7364706479	0.00441099537037037	-0.00441099537037037	0.001984	0.002126
55823.8056265275	0.00190078703703704	-0.00190078703703704	-0.000101	0.000028
55823.9392858447	0.00220549768518519	-0.00220549768518519	0.004343	0.004543
NO NO NO NO NO
! PC -- soft data
!MJD		Err (pos)	Err(neg)	Rate		Error
55724.5262142127	0.0056153125	-0.0056153125	0.001772	0.001823
55724.7966086688	0.00467216435185185	-0.00467216435185185	-0.000023	0.000009
55725.0561496525	0.000435300925925926	-0.000435300925925926	-0.000035	0.000035
55725.0651045021	0.00771923611111111	-0.00771923611111111	-0.000029	0.000008
55725.1327231942	0.00606511574074074	-0.00606511574074074	0.001555	0.001660
55725.7997410993	0.00502040509259259	-0.00502040509259259	0.004150	0.002990
55822.0630385183	0.00491883101851852	-0.00491883101851852	-0.000121	0.000028
55822.129702384	0.00491883101851852	-0.00491883101851852	0.001961	0.002084
55822.1967242475	0.00526708333333333	-0.00526708333333333	-0.000138	0.000029
55822.3887065507	0.00354041666666667	-0.00354041666666667	0.005787	0.004192
55822.4642671525	0.00436746527777778	-0.00436746527777778	0.004097	0.002992
55822.5990854859	0.00428040509259259	-0.00428040509259259	-0.000143	0.000032
55822.8693939813	0.00133490740740741	-0.00133490740740741	0.010984	0.011063
55823.056074884	0.0028584375	-0.0028584375	0.005212	0.005278
55823.1342450345	0.00385961805555556	-0.00385961805555556	-0.000053	0.000014
55823.7364706479	0.00441099537037037	-0.00441099537037037	-0.000109	0.000027
55823.8056265275	0.00190078703703704	-0.00190078703703704	-0.000046	0.000019
55823.9392858447	0.00220549768518519	-0.00220549768518519	0.004354	0.004540
NO NO NO NO NO
! PC -- hardness ratio
!MJD		Err (pos)	Err(neg)	Rate		Error
55724.5262142127	0.0056153125	-0.0056153125	-0.065062	-0.068530
55724.7966086688	0.00467216435185185	-0.00467216435185185	1.285714	0.647939
55725.0561496525	0.000435300925925926	-0.000435300925925926	-0.000000	-nan
55725.0651045021	0.00771923611111111	-0.00771923611111111	1.000000	0.365148
55725.1327231942	0.00606511574074074	-0.00606511574074074	-0.047452	-0.052230
55725.7997410993	0.00502040509259259	-0.00502040509259259	0.492737	0.621664
55822.0630385183	0.00491883101851852	-0.00491883101851852	-32.463345	-25.105421
55822.129702384	0.00491883101851852	-0.00491883101851852	-0.077490	-0.083881
55822.1967242475	0.00526708333333333	-0.00526708333333333	-12.750767	-14.172415
55822.3887065507	0.00354041666666667	-0.00354041666666667	-0.021666	-0.016663
55822.4642671525	0.00436746527777778	-0.00436746527777778	-0.037205	-0.028253
55822.5990854859	0.00428040509259259	-0.00428040509259259	0.850000	0.280401
55822.8693939813	0.00133490740740741	-0.00133490740740741	-0.011455	-0.012044
55823.056074884	0.0028584375	-0.0028584375	-0.014552	-0.015440
55823.1342450345	0.00385961805555556	-0.00385961805555556	2.142857	0.693577
55823.7364706479	0.00441099537037037	-0.00441099537037037	-18.209414	-20.043385
55823.8056265275	0.00190078703703704	-0.00190078703703704	2.166667	1.069354
55823.9392858447	0.00220549768518519	-0.00220549768518519	0.997391	1.473302