/* ** ** 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 56308.854338 0.000498 0.65729 0.19175 0.94186 0 0.49971 0.09280 0.37482 0.06960 0.32846 0.07390 0.24592 0.05532 56308.855466 0.000631 0.54044 0.15113 0.94495 0 0.48896 0.08119 0.35824 0.05947 0.26425 0.05946 0.19339 0.04351 56308.856398 0.000301 1.80584 0.67944 0.97115 0 0.29905 0.09018 0.21818 0.06579 0.54004 0.12150 0.39444 0.08873 56308.857199 0.000501 0.58962 0.16616 0.93064 0 0.58709 0.10069 0.42306 0.07256 0.34616 0.07740 0.24886 0.05565 56308.858290 0.000590 0.63043 0.18203 0.95588 0 0.44469 0.08050 0.32446 0.05873 0.28035 0.06306 0.20430 0.04596 56308.859216 0.000336 1.32394 0.46375 0.96552 0 0.36593 0.09781 0.26459 0.07072 0.48448 0.10969 0.35367 0.08004 56308.859997 0.000446 0.61658 0.17360 0.96104 0 0.62226 0.10873 0.45752 0.07993 0.38368 0.08470 0.28118 0.06207 56308.861103 0.000660 0.47632 0.12887 0.95614 0 0.54461 0.08329 0.39411 0.06027 0.25941 0.05790 0.18880 0.04216 56308.862388 0.000625 0.66993 0.18613 0.96759 0 0.42846 0.07632 0.31355 0.05585 0.28704 0.06120 0.21088 0.04496 56308.863325 0.000312 1.22644 0.41424 0.97222 0 0.42080 0.10601 0.30899 0.07783 0.51609 0.11612 0.37942 0.08535 56308.864804 0.001166 0.55133 0.11228 0.95782 0 0.48037 0.05814 0.35542 0.04301 0.26485 0.04337 0.19545 0.03201