/* ** ** 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 56321.199974 0.000654 0.59495 0.16951 0.98230 0 0.40682 0.07109 0.30082 0.05256 0.24204 0.05447 0.17944 0.04037 56321.201209 0.000582 0.67628 0.19694 0.99005 0 0.40120 0.07482 0.29828 0.05562 0.27132 0.06068 0.20134 0.04502 56321.202971 0.001181 0.42122 0.11255 0.97549 0 0.32181 0.04707 0.23900 0.03495 0.13555 0.03031 0.10067 0.02251 56321.204684 0.000527 0.90379 0.28013 0.96154 0 0.33588 0.07161 0.25185 0.05369 0.30357 0.06830 0.22763 0.05121 56321.205900 0.000689 0.58964 0.16773 0.97479 0 0.39018 0.06792 0.29123 0.05070 0.23007 0.05176 0.17170 0.03863 56321.207428 0.000839 0.60341 0.17124 0.96552 0 0.31719 0.05542 0.23697 0.04141 0.19139 0.04280 0.14310 0.03200 56321.208883 0.000616 0.57989 0.16297 0.95775 0 0.45275 0.07708 0.33813 0.05756 0.26254 0.05871 0.19641 0.04392 56321.210651 0.001152 0.55542 0.12579 0.97990 0 0.38292 0.05246 0.28663 0.03927 0.21268 0.03835 0.15865 0.02861