! Swift/XRT detailed lightcurve of trigger: 40391, name: SGWGS source 1983
 ! Swift/XRT lightcurve of trigger: 40391, name: SGWGS source 1983
 ! T0 for this burst is Swift MET=122663764.3 s, = 2004 Nov 20 at 17:16:00.000 UT
 ! Data covers 0.3-10 keV
 ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379
 ! BINMODE: PER-SNAPSHOT BINNING
READ TERR 1 2
READ SERR 3
!MJD    	T_+ve   	T_-ve   	Rate    	Ratepos 	Rateneg 	BGrate  	BGerr   	FracExp
! PC data
! PC Upper limit
55724.5262140275	0.0056153125	-0.0056153125	1.4933e-02	0.0000e+00	0.0000e+00	1.9409e-04	2.5268e-05	1.0000
55724.796608472	0.00467216435185185	-0.00467216435185185	1.4419e-02	0.0000e+00	0.0000e+00	5.6034e-05	8.6463e-06	1.0000
55725.0561494558	0.000435300925925926	-0.000435300925925926	1.2738e-01	0.0000e+00	0.0000e+00	7.7176e-05	4.4558e-05	1.0000
55725.06510434	0.00771923611111111	-0.00771923611111111	9.9290e-03	0.0000e+00	0.0000e+00	9.5745e-05	1.1785e-05	1.0000
55725.1327229859	0.00606511574074074	-0.00606511574074074	1.3760e-02	0.0000e+00	0.0000e+00	1.4983e-04	2.1404e-05	1.0000
55725.799740802	0.00502040509259259	-0.00502040509259259	1.3477e-02	0.0000e+00	0.0000e+00	5.2156e-05	8.0479e-06	1.0000
55822.0630345168	0.00491883101851852	-0.00491883101851852	1.4076e-02	0.0000e+00	0.0000e+00	1.4343e-04	2.3267e-05	1.0000
55822.1296983594	0.00491883101851852	-0.00491883101851852	1.4521e-02	0.0000e+00	0.0000e+00	5.3814e-05	8.3037e-06	1.0000
55822.1967202575	0.00526708333333333	-0.00526708333333333	1.6170e-02	0.0000e+00	0.0000e+00	2.0169e-04	2.6715e-05	0.9945
55822.3887025608	0.00354041666666667	-0.00354041666666667	1.9988e-02	0.0000e+00	0.0000e+00	7.9081e-05	1.1789e-05	1.0000
55822.4642631626	0.00436746527777778	-0.00436746527777778	1.7411e-02	0.0000e+00	0.0000e+00	5.2858e-05	8.6897e-06	1.0000
55822.5990815075	0.00428040509259259	-0.00428040509259259	1.5948e-02	0.0000e+00	0.0000e+00	1.9487e-04	2.9050e-05	1.0000
55822.8020196325	0.00203137731481481	-0.00203137731481481	3.8613e-02	0.0000e+00	0.0000e+00	5.8731e-05	1.3474e-05	1.0000
55822.8693899913	0.00133490740740741	-0.00133490740740741	6.2109e-02	0.0000e+00	0.0000e+00	7.3358e-05	1.8340e-05	1.0000
55823.0560709057	0.0028584375	-0.0028584375	3.3720e-02	0.0000e+00	0.0000e+00	6.8372e-05	1.2280e-05	1.0000
55823.1342410446	0.00385961805555556	-0.00385961805555556	2.1239e-02	0.0000e+00	0.0000e+00	6.1392e-05	9.9590e-06	1.0000
55823.2029334983	0.00251019675925926	-0.00251019675925926	2.8515e-02	0.0000e+00	0.0000e+00	5.7764e-05	1.2045e-05	1.0000
55823.7364665679	0.00441099537037037	-0.00441099537037037	1.7928e-02	0.0000e+00	0.0000e+00	5.5775e-05	8.9311e-06	1.0000
55823.8056224591	0.00190078703703704	-0.00190078703703704	4.2261e-02	0.0000e+00	0.0000e+00	6.2344e-05	1.4303e-05	1.0000
55823.9392817763	0.00220549768518519	-0.00220549768518519	3.7998e-02	0.0000e+00	0.0000e+00	6.0988e-05	1.3003e-05	1.0000