/* ** ** 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 55813.948765 0.000639 2.19090 0.88796 0.97727 1 0.10727 0.03618 0.08476 0.02859 0.23501 0.05283 0.18512 0.04161 55813.950290 0.000886 0.79749 0.24242 0.98361 1 0.20810 0.04285 0.16702 0.03439 0.16595 0.03711 0.13333 0.02981 55813.952338 0.001162 0.50791 0.14097 1.00000 1 0.24603 0.04045 0.19734 0.03244 0.12496 0.02794 0.10000 0.02236 55813.954139 0.000639 0.83222 0.25571 1.00000 1 0.27200 0.05698 0.21810 0.04568 0.22636 0.05088 0.18091 0.04067 55813.955548 0.000770 0.76137 0.22153 0.98113 1 0.26491 0.05098 0.21177 0.04075 0.20170 0.04402 0.16154 0.03525 55813.956826 0.000508 1.02012 0.32040 1.00000 1 0.29454 0.06621 0.23412 0.05263 0.30046 0.06590 0.23886 0.05239 55813.957945 0.000610 1.45667 0.50875 0.95238 1 0.17178 0.04591 0.13659 0.03650 0.25022 0.05625 0.19900 0.04473 55813.959427 0.000872 1.02904 0.27367 0.95914 1 0.24438 0.04636 0.19579 0.03714 0.25147 0.04687 0.20088 0.03744