/* ** ** 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 54714.380481 0.001627 0.44042 0.11816 0.98214 1 0.26107 0.03832 0.16901 0.02471 0.11498 0.02582 0.07273 0.01626 54714.383662 0.001554 0.51301 0.13850 1.00000 1 0.22696 0.03607 0.15308 0.02433 0.11643 0.02541 0.07851 0.01713 54714.387744 0.002527 0.40418 0.08805 0.98033 1 0.25811 0.03042 0.17394 0.02050 0.10432 0.01911 0.07012 0.01285 54714.446837 0.001307 0.81905 0.25212 0.97778 1 0.17931 0.03756 0.10455 0.02180 0.14687 0.03312 0.09045 0.02033 54714.450193 0.002048 0.54264 0.15124 0.98582 1 0.16673 0.02773 0.10608 0.01764 0.09047 0.02023 0.05755 0.01287 54714.454928 0.002687 0.58247 0.12153 0.99218 1 0.21881 0.02784 0.13790 0.01754 0.12745 0.02108 0.08019 0.01326 54714.516827 0.001627 0.44575 0.11957 0.96429 1 0.20237 0.02998 0.16654 0.02467 0.09020 0.02017 0.07407 0.01656 54714.521374 0.002920 0.47081 0.09198 0.99335 1 0.20352 0.02264 0.16539 0.01840 0.09582 0.01539 0.07793 0.01251 54714.565825 0.001249 0.59055 0.16855 1.00000 1 0.19344 0.03431 0.15753 0.02794 0.11423 0.02554 0.09302 0.02080 54714.569036 0.001961 0.42808 0.11466 0.97037 1 0.17480 0.02577 0.14264 0.02103 0.07483 0.01673 0.06107 0.01366 54714.572681 0.001685 0.52288 0.14434 0.96552 1 0.16799 0.02720 0.13663 0.02212 0.08784 0.01964 0.07143 0.01597 54714.576197 0.001830 0.56131 0.15889 1.00000 1 0.13799 0.02374 0.11207 0.01928 0.07746 0.01741 0.06317 0.01420 54714.581005 0.002978 0.40439 0.08125 0.99024 1 0.20971 0.02278 0.17065 0.01853 0.08481 0.01434 0.06897 0.01166