/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 55019.054000 0.000755 1.12892 0.36770 0.96154 1 0.17266 0.04070 0.14118 0.03328 0.19492 0.04382 0.15920 0.03579 55019.055671 0.000915 0.75162 0.22436 0.98413 1 0.21147 0.04181 0.17199 0.03401 0.15894 0.03554 0.12903 0.02885 55019.057196 0.000610 1.02556 0.32604 0.95238 1 0.23826 0.05356 0.19414 0.04364 0.24435 0.05493 0.19899 0.04473 55019.058416 0.000610 1.15098 0.37971 0.97619 1 0.20900 0.05069 0.17000 0.04123 0.24056 0.05379 0.19512 0.04363 55019.059781 0.000755 0.75554 0.22473 1.00000 1 0.25044 0.04912 0.20392 0.03999 0.18921 0.04231 0.15385 0.03440 55019.061859 0.001322 0.86063 0.20505 0.98497 1 0.20939 0.03406 0.17104 0.02782 0.18021 0.03137 0.14727 0.02564 55019.124662 0.001191 0.50134 0.13971 1.00000 1 0.24789 0.04122 0.19522 0.03246 0.12428 0.02779 0.09756 0.02182 55019.126856 0.001002 0.49192 0.13519 0.98551 1 0.30352 0.04799 0.23881 0.03776 0.14931 0.03356 0.11706 0.02631 55019.129194 0.001336 0.66002 0.16237 0.96804 1 0.24168 0.03785 0.19036 0.02982 0.15951 0.03026 0.12531 0.02377