/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 55005.972302 0.000321 0.30474 0.04941 0.97297 0 3.75540 0.29034 3.06661 0.23707 1.14441 0.16309 0.93150 0.13273 55005.972962 0.000339 0.30476 0.04642 0.96581 0 3.94406 0.28837 3.25880 0.23827 1.20199 0.16062 0.99280 0.13267 55005.973654 0.000353 0.28452 0.04683 0.96721 0 3.62876 0.27786 2.90702 0.22257 1.03247 0.15042 0.82673 0.12046 55005.974389 0.000382 0.24980 0.03992 1.00000 0 3.73863 0.27204 3.01564 0.21941 0.93393 0.13288 0.75488 0.10739 55005.975236 0.000466 0.19183 0.02993 0.95031 0 4.14641 0.25772 3.38189 0.21021 0.79542 0.11382 0.64785 0.09271 55005.976076 0.000373 0.24416 0.03793 0.95349 0 4.25995 0.29141 3.44466 0.23562 1.04011 0.14507 0.84269 0.11753 55005.976808 0.000359 0.28229 0.04644 0.94355 0 3.63747 0.27781 2.95634 0.22579 1.02684 0.14964 0.83380 0.12149 55005.977519 0.000353 0.27930 0.04457 0.95082 0 3.87184 0.28629 3.09138 0.22858 1.08139 0.15293 0.86351 0.12212 55005.978246 0.000373 0.25461 0.04101 0.97674 0 3.85027 0.27798 3.07306 0.22187 0.98031 0.14113 0.78253 0.11266 55005.978917 0.000298 0.29722 0.04856 0.99029 0 4.09739 0.32302 3.26893 0.25770 1.21784 0.17428 0.97178 0.13907 55005.979655 0.000440 0.20339 0.03199 0.98026 0 4.09808 0.26725 3.27109 0.21332 0.83350 0.11928 0.66525 0.09520 55005.980517 0.000422 0.22698 0.03551 0.98630 0 3.88051 0.26220 3.13566 0.21186 0.88079 0.12426 0.71254 0.10052 55005.981284 0.000344 0.29957 0.04520 0.96639 0 4.13426 0.29878 3.31210 0.23935 1.23849 0.16405 0.99296 0.13152 55005.981961 0.000333 0.26773 0.04266 0.95652 0 4.24638 0.31158 3.40481 0.24983 1.13688 0.16078 0.91061 0.12878 55005.982670 0.000376 0.27239 0.04375 0.97692 0 3.60791 0.26911 2.88121 0.21491 0.98275 0.13981 0.78460 0.11162 55005.983396 0.000350 0.29980 0.04519 0.98347 0 4.08928 0.29644 3.27517 0.23741 1.22595 0.16203 0.98008 0.12953 55005.984094 0.000347 0.28217 0.04461 0.95000 0 3.96908 0.29130 3.17404 0.23295 1.11997 0.15683 0.89623 0.12550 55005.984918 0.000477 0.27701 0.03604 0.95152 0 4.41992 0.26550 3.53282 0.21221 1.22435 0.14130 0.97865 0.11294