/* ** ** 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 54966.020271 0.000350 0.28743 0.04638 0.98347 0 3.39156 0.25782 2.91067 0.22127 0.97483 0.13874 0.83711 0.11913 54966.021058 0.000437 0.22508 0.03579 0.97351 0 3.46280 0.23280 2.98299 0.20053 0.77939 0.11231 0.67017 0.09658 54966.021842 0.000347 0.30349 0.04837 0.95833 0 3.39031 0.25812 2.92758 0.22289 1.02893 0.14408 0.88843 0.12441 54966.022583 0.000394 0.21581 0.03363 0.96324 0 4.09817 0.26837 3.54288 0.23201 0.88442 0.12508 0.76463 0.10814 54966.023474 0.000498 0.18839 0.02881 0.98837 0 3.68719 0.22675 3.19016 0.19619 0.69464 0.09727 0.60100 0.08416 54966.024377 0.000405 0.22948 0.03616 0.97143 0 3.69487 0.25001 3.19276 0.21603 0.84790 0.12067 0.73247 0.10424 54966.025118 0.000336 0.26530 0.04312 0.95690 0 3.84794 0.28223 3.32636 0.24397 1.02084 0.14806 0.88257 0.12800 54966.025859 0.000405 0.23635 0.03742 0.99286 0 3.50990 0.24366 3.03260 0.21052 0.82958 0.11806 0.71666 0.10199 54966.026704 0.000440 0.22107 0.03480 0.97368 0 3.55379 0.23670 3.07260 0.20465 0.78565 0.11207 0.67918 0.09688 54966.027577 0.000434 0.20200 0.03135 0.98000 0 3.89908 0.24940 3.37334 0.21577 0.78762 0.11139 0.68141 0.09637 54966.028367 0.000356 0.23788 0.03785 0.96748 0 4.04542 0.28057 3.49960 0.24272 0.96232 0.13781 0.83249 0.11922 54966.029137 0.000414 0.20756 0.03244 0.96503 0 4.02625 0.26029 3.47847 0.22488 0.83569 0.11893 0.72186 0.10273 54966.029982 0.000431 0.23318 0.03665 0.95302 0 3.53133 0.23962 3.05306 0.20716 0.82343 0.11673 0.71176 0.10090 54966.030804 0.000391 0.23629 0.03757 0.96296 0 3.73114 0.25783 3.22548 0.22289 0.88162 0.12625 0.76205 0.10913 54966.031559 0.000365 0.27081 0.04346 0.97619 0 3.46194 0.25669 2.99077 0.22176 0.93752 0.13342 0.80989 0.11526 54966.032256 0.000333 0.36722 0.05742 1.00000 0 3.11278 0.25496 2.69125 0.22044 1.14306 0.15224 0.98817 0.13161 54966.032922 0.000333 0.27536 0.04459 0.99130 0 3.66789 0.27716 3.15124 0.23812 1.00999 0.14466 0.86900 0.12445 54966.033593 0.000339 0.25851 0.04132 0.97436 0 3.92068 0.28517 3.37056 0.24515 1.01354 0.14425 0.87383 0.12435 54966.034681 0.000749 0.25326 0.02867 0.97312 0 3.57019 0.18235 3.07307 0.15696 0.90417 0.09134 0.77896 0.07869 54966.098865 0.000680 0.22942 0.03717 0.94043 0 3.30037 0.22813 1.92088 0.13108 0.75716 0.11096 0.44616 0.06423 54966.099889 0.000344 0.20800 0.05194 0.98319 0 2.93597 0.30531 1.63096 0.16957 0.61068 0.13863 0.33799 0.07670 54966.100552 0.000318 0.20831 0.05109 0.94545 0 3.33743 0.33642 1.84868 0.18635 0.69523 0.15546 0.38526 0.08615 54966.101512 0.000642 0.25759 0.04104 0.95495 0 3.35095 0.24432 1.85548 0.13527 0.86317 0.12228 0.47701 0.06757 54966.102473 0.000318 0.23584 0.05840 0.99091 0 2.91593 0.32411 1.61779 0.17982 0.68769 0.15218 0.38118 0.08436