/* ** ** 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 54709.343781 0.001467 0.59101 0.16825 0.98020 1 0.16427 0.02869 0.13567 0.02369 0.09708 0.02182 0.08040 0.01807 54709.346729 0.001482 0.46148 0.12699 1.00000 1 0.20226 0.03175 0.16824 0.02641 0.09334 0.02110 0.07764 0.01755 54709.349605 0.001394 0.40905 0.10921 0.97917 1 0.25148 0.03668 0.20889 0.03047 0.10287 0.02300 0.08511 0.01903 54709.352728 0.001729 0.34942 0.08921 0.99160 1 0.24374 0.03185 0.20275 0.02649 0.08517 0.01868 0.07084 0.01554 54709.356737 0.002280 0.67032 0.13980 0.98969 1 0.18031 0.02409 0.14995 0.02004 0.12086 0.01935 0.10040 0.01608 54709.410942 0.001235 0.50591 0.13977 0.98824 1 0.22659 0.03638 0.18747 0.03010 0.11463 0.02577 0.09476 0.02130 54709.413833 0.001627 0.44679 0.11967 0.97321 1 0.19780 0.02916 0.16429 0.02422 0.08837 0.01976 0.07340 0.01641 54709.416883 0.001423 0.40959 0.10986 1.00000 1 0.23987 0.03553 0.19912 0.02950 0.09825 0.02197 0.08163 0.01825 54709.419701 0.001394 0.55230 0.15453 0.98958 1 0.18380 0.03091 0.15190 0.02554 0.10151 0.02270 0.08421 0.01883 54709.423739 0.002644 0.35496 0.07710 0.99111 1 0.21791 0.02455 0.18098 0.02039 0.07735 0.01436 0.06431 0.01194 54709.477859 0.001511 0.42703 0.11454 1.00000 1 0.21711 0.03216 0.17960 0.02660 0.09271 0.02073 0.07692 0.01720 54709.481708 0.002339 0.29965 0.07746 0.96894 1 0.20445 0.02564 0.16900 0.02120 0.06126 0.01385 0.05076 0.01147 54709.485659 0.001612 0.37005 0.09717 0.98198 1 0.23959 0.03298 0.19775 0.02722 0.08866 0.01983 0.07340 0.01641 54709.488419 0.001148 0.76011 0.22463 0.94937 1 0.16956 0.03276 0.13973 0.02700 0.12889 0.02882 0.10667 0.02385 54709.491324 0.001729 0.46829 0.12098 0.96959 1 0.19733 0.02878 0.16294 0.02377 0.09241 0.01970 0.07627 0.01626 54709.544895 0.001162 0.46341 0.12599 0.97500 1 0.26544 0.04058 0.22000 0.03363 0.12301 0.02766 0.10205 0.02294 54709.547292 0.001235 0.51496 0.14128 0.95294 1 0.23033 0.03661 0.19180 0.03049 0.11861 0.02652 0.09877 0.02208 54709.550618 0.002092 0.35786 0.08955 0.98611 1 0.20700 0.02677 0.17237 0.02229 0.07408 0.01587 0.06169 0.01322