/* ** ** 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 59442.741424 0.000842 0.69829 0.20540 0.96552 1 0.24672 0.04680 0.20290 0.03849 0.17228 0.03873 0.14213 0.03195 59442.742992 0.000726 0.64287 0.18821 1.00000 1 0.30085 0.05685 0.24889 0.04704 0.19340 0.04325 0.16000 0.03578 59442.744329 0.000610 0.69445 0.20396 1.00000 1 0.33262 0.06286 0.27317 0.05162 0.23099 0.05193 0.18951 0.04260 59442.745825 0.000886 0.72432 0.20640 0.93443 1 0.24893 0.04561 0.20270 0.03714 0.18030 0.03935 0.14737 0.03216 59442.747437 0.000726 0.79018 0.24067 1.00000 1 0.24480 0.04997 0.20000 0.04083 0.19344 0.04372 0.15838 0.03580 59442.749108 0.000944 0.56229 0.15080 0.98462 1 0.29985 0.04878 0.24451 0.03978 0.16861 0.03595 0.13750 0.02932 59442.750749 0.000697 0.80240 0.24237 0.97917 1 0.25950 0.05235 0.21104 0.04257 0.20823 0.04681 0.16935 0.03807 59442.752216 0.000770 0.54996 0.15417 1.00000 1 0.33830 0.05719 0.27451 0.04640 0.18605 0.04160 0.15095 0.03375 59442.753785 0.000799 0.62835 0.18040 0.96364 1 0.29453 0.05259 0.23922 0.04271 0.18507 0.04161 0.15018 0.03376 59442.755412 0.000828 0.61565 0.17596 0.96491 1 0.28859 0.05136 0.23554 0.04192 0.17767 0.03973 0.14546 0.03252 59442.757271 0.001031 1.21303 0.32319 0.95751 1 0.18813 0.03720 0.15401 0.03045 0.22821 0.04075 0.18649 0.03330