! Swift/XRT hardness ratio of trigger: 350184, name: GRB 090423
 ! T0 for this burst is Swift MET=262166124.032, = 2009 Apr 23 at 07:55:19.350 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
NO	NO	NO	NO	NO
! PC -- hard data
!Time		Err (pos)	Err(neg)	Rate		Error
160.795	24.461	-80.847	3.007650	0.379903
352.223	364.583	-166.966	0.273130	0.045312
4007.585	117.006	-96.116	0.106167	0.024541
4244.083	121.211	-119.492	0.120443	0.030334
4506.964	149.178	-141.671	0.082240	0.018500
4826.320	193.383	-170.178	0.101605	0.022962
5194.948	123.126	-175.245	0.116910	0.026294
5447.229	109.041	-129.154	0.105308	0.023138
5755.015	194.904	-198.745	0.060591	0.013646
6218.095	280.916	-268.176	0.058391	0.011368
9986.498	268.106	-291.025	0.032811	0.008615
10541.384	264.830	-286.780	0.041851	0.009802
11111.689	384.038	-305.475	0.026488	0.006969
11883.366	399.640	-387.639	0.027974	0.006680
16741.346	1327.603	-1234.858	0.020257	0.003202
NO	NO	NO	NO	NO
! PC -- soft data
!Time		Err (pos)	Err(neg)	Rate		Error
160.795	24.461	-80.847	1.470517	0.265498
352.223	364.583	-166.966	0.359775	0.045178
4007.585	117.006	-96.116	0.124192	0.026507
4244.083	121.211	-119.492	0.157752	0.032297
4506.964	149.178	-141.671	0.120434	0.022475
4826.320	193.383	-170.178	0.116710	0.022130
5194.948	123.126	-175.245	0.131997	0.028351
5447.229	109.041	-129.154	0.110727	0.023710
5755.015	194.904	-198.745	0.085265	0.016197
6218.095	280.916	-268.176	0.110997	0.015638
9986.498	268.106	-291.025	0.068611	0.012366
10541.384	264.830	-286.780	0.033427	0.008712
11111.689	384.038	-305.475	0.050046	0.009521
11883.366	399.640	-387.639	0.031244	0.007047
16741.346	1327.603	-1234.858	0.021883	0.003327
NO	NO	NO	NO	NO
! PC -- hardness ratio data
!Time		Err (pos)	Err(neg)	Rate		Error
160.795	24.461	-80.847	2.045301	0.450673
352.223	364.583	-166.966	0.759168	0.157957
4007.585	117.006	-96.116	0.854860	0.268959
4244.083	121.211	-119.492	0.763495	0.247809
4506.964	149.178	-141.671	0.682864	0.199588
4826.320	193.383	-170.178	0.870573	0.256821
5194.948	123.126	-175.245	0.885705	0.275449
5447.229	109.041	-129.154	0.951061	0.291787
5755.015	194.904	-198.745	0.710613	0.209368
6218.095	280.916	-268.176	0.526054	0.126420
9986.498	268.106	-291.025	0.478211	0.152297
10541.384	264.830	-286.780	1.252011	0.438716
11111.689	384.038	-305.475	0.529274	0.171852
11883.366	399.640	-387.639	0.895353	0.294098
16741.346	1327.603	-1234.858	0.925699	0.203009