/* ** ** Swift/XRT hardness ratio for Mrk 421. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** Data taken from the automatic processing at http://www.swift.psu.edu/monitoring/ ** ** When using these data and results in publications, please reference M.C. Stroh & A.D. Falcone 2013, ApJS, 207, 28; arXiv: 1305.4949. ** ** Key: ** ** BinCenter - Center of time bin (MJD). ** BinHW - One-half of the full time bin size (days). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 59348.194425 0.000379 0.16158 0.01270 1.00000 0 20.22457 0.58700 18.46754 0.53601 3.26798 0.23873 2.98484 0.21806 59348.195102 0.000298 0.19972 0.01563 1.00000 0 21.19629 0.67995 19.33470 0.62022 4.23341 0.30213 3.86319 0.27571 59348.195727 0.000327 0.20182 0.01587 0.98230 0 19.40625 0.62091 17.72129 0.56696 3.91649 0.28141 3.57797 0.25708 59348.196439 0.000385 0.17089 0.01328 0.97744 0 19.68802 0.57661 17.90465 0.52435 3.36448 0.24225 3.05984 0.22030 59348.197162 0.000339 0.18668 0.01444 1.00000 0 20.01880 0.62109 18.37295 0.57002 3.73703 0.26481 3.42984 0.24304 59348.197854 0.000353 0.18940 0.01462 0.98361 0 19.27891 0.59740 17.61997 0.54598 3.65145 0.25820 3.33889 0.23610 59348.198508 0.000301 0.20676 0.01620 1.00000 0 20.26899 0.66338 18.59860 0.60871 4.19092 0.29834 3.84531 0.27374 59348.199124 0.000315 0.19070 0.01512 1.00000 0 20.55941 0.64997 18.87726 0.59679 3.92067 0.28508 3.59994 0.26176 59348.199801 0.000362 0.16879 0.01320 0.99200 0 20.58723 0.61099 18.80214 0.55799 3.47499 0.25148 3.17558 0.22983 59348.200496 0.000333 0.18603 0.01446 0.99130 0 20.54797 0.63349 18.75142 0.57809 3.82244 0.27280 3.49043 0.24911 59348.201138 0.000310 0.19993 0.01554 1.00000 0 20.59439 0.65799 18.75629 0.59921 4.11754 0.29177 3.75039 0.26575 59348.201746 0.000298 0.20398 0.01617 0.99029 0 20.81285 0.67466 19.05106 0.61753 4.24544 0.30713 3.88628 0.28110 59348.202391 0.000347 0.17978 0.01384 0.98333 0 20.60127 0.61932 18.91679 0.56868 3.70365 0.26244 3.40077 0.24098 59348.203074 0.000336 0.19390 0.01500 0.98276 0 19.85035 0.62360 18.12548 0.56940 3.84903 0.27218 3.51462 0.24852 59348.203786 0.000376 0.19615 0.01394 0.98462 0 21.00109 0.59891 19.27420 0.54966 4.11935 0.26821 3.78064 0.24616