/* ** ** 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 56834.982362 0.000434 0.31897 0.02616 0.98000 0 9.62578 0.38426 8.48308 0.33864 3.07029 0.21997 2.70636 0.19391 56834.983178 0.000382 0.36992 0.03140 0.96970 0 9.60497 0.41929 8.29676 0.36219 3.55308 0.25870 3.07030 0.22349 56834.983971 0.000411 0.33544 0.02757 0.98592 0 9.89245 0.40608 8.54148 0.35060 3.31831 0.23624 2.86462 0.20393 56834.984770 0.000388 0.35671 0.02977 1.00000 0 9.78220 0.42141 8.36475 0.36034 3.48943 0.24938 2.98386 0.21325 56834.985528 0.000370 0.36296 0.03017 0.99219 0 10.08213 0.43452 8.67204 0.37374 3.65941 0.26014 3.15159 0.22404 56834.986329 0.000431 0.32249 0.02665 0.98658 0 9.75368 0.39527 8.38371 0.33975 3.14543 0.22658 2.70353 0.19474 56834.987137 0.000376 0.36026 0.03060 0.98462 0 9.86432 0.42860 8.47520 0.36822 3.55370 0.25940 3.05464 0.22295 56834.987880 0.000367 0.39533 0.03346 0.97638 0 9.39305 0.42052 8.07008 0.36126 3.71335 0.26675 3.19218 0.22931 56834.988644 0.000396 0.36863 0.03098 0.97810 0 9.26820 0.40253 8.03313 0.34884 3.41651 0.24578 2.95989 0.21291 56834.989388 0.000347 0.38230 0.03258 0.99167 0 9.98357 0.44677 8.65885 0.38750 3.81668 0.27679 3.31266 0.24018 56834.990172 0.000437 0.32706 0.02698 0.98675 0 9.38461 0.38335 8.15702 0.33319 3.06929 0.21994 2.67003 0.19131 56834.990988 0.000379 0.36269 0.03059 0.99237 0 9.55653 0.41350 8.33350 0.36060 3.46606 0.25097 3.02625 0.21912 56834.991760 0.000394 0.35543 0.02967 1.00000 0 9.42915 0.40562 8.22212 0.35368 3.35137 0.23979 2.91941 0.20889 56834.992498 0.000344 0.39579 0.03335 0.99160 0 9.85214 0.44277 8.51885 0.38286 3.89933 0.27793 3.37499 0.24053 56834.993210 0.000367 0.35432 0.02962 0.99213 0 10.19290 0.43405 8.89055 0.37857 3.61157 0.25975 3.14782 0.22643 56834.993948 0.000370 0.38459 0.03258 0.98438 0 9.30557 0.41345 8.14656 0.36193 3.57881 0.25810 3.13192 0.22587 56834.994735 0.000417 0.32865 0.02752 1.00000 0 9.53744 0.39431 8.29038 0.34274 3.13448 0.22823 2.72915 0.19866 56834.995808 0.000657 0.35369 0.02226 0.98678 0 10.17145 0.32470 8.86018 0.28282 3.59750 0.19511 3.13344 0.16993