/* ** ** 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 54718.114022 0.002251 0.66962 0.19399 0.96129 1 0.11540 0.02113 0.07927 0.01451 0.07728 0.01735 0.05349 0.01201 54718.120631 0.004358 0.47602 0.12365 0.96170 1 0.09248 0.01351 0.06373 0.00931 0.04402 0.00945 0.03029 0.00650 54718.179967 0.001525 0.42817 0.11612 0.99048 1 0.26604 0.04034 0.17878 0.02708 0.11391 0.02562 0.07654 0.01720 54718.186576 0.005084 0.37472 0.07135 0.99003 1 0.17772 0.01771 0.11715 0.01167 0.06659 0.01081 0.04387 0.00712 54718.247692 0.001540 0.75602 0.22342 0.95283 1 0.13133 0.02537 0.10447 0.02018 0.09929 0.02220 0.07921 0.01771 54718.250728 0.001496 0.65270 0.18832 0.97087 1 0.15378 0.02781 0.12199 0.02206 0.10037 0.02256 0.07960 0.01789 54718.253677 0.001453 0.64620 0.18783 1.00000 1 0.15508 0.02880 0.12341 0.02292 0.10021 0.02241 0.08000 0.01789 54718.257076 0.001946 0.68490 0.19094 0.99644 1 0.12106 0.02174 0.09648 0.01733 0.08292 0.01768 0.06591 0.01405 54718.315257 0.002426 0.43168 0.11621 0.99401 1 0.14814 0.02194 0.11103 0.01645 0.06395 0.01438 0.04795 0.01078 54718.321663 0.003980 0.53257 0.10916 0.99270 1 0.13551 0.01659 0.10212 0.01250 0.07217 0.01187 0.05441 0.00895