/* ** ** 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 56425.365608 0.000414 0.18269 0.02824 0.97203 0 4.68883 0.28356 3.91704 0.23686 0.85661 0.12186 0.71691 0.10198 56425.366352 0.000330 0.24977 0.03782 0.97368 0 4.65146 0.31385 3.95637 0.26695 1.16182 0.15749 0.98799 0.13393 56425.367825 0.001143 0.25711 0.02046 0.97215 0 4.75274 0.17057 4.04291 0.14510 1.22196 0.08678 1.03937 0.07382 56425.369292 0.000324 0.26030 0.04128 0.96429 0 4.19025 0.30066 3.56306 0.25566 1.09073 0.15425 0.92747 0.13116 56425.370009 0.000394 0.24995 0.03574 0.97794 0 4.51312 0.28637 3.83748 0.24350 1.12806 0.14457 0.95917 0.12292 56425.370765 0.000362 0.22341 0.03519 0.98400 0 4.26374 0.28844 3.62631 0.24532 0.95258 0.13550 0.81016 0.11525 56425.371850 0.000723 0.23696 0.02435 0.96400 0 4.88619 0.21737 4.15530 0.18486 1.15783 0.10725 0.98465 0.09121 56425.373097 0.000524 0.22642 0.02728 0.98895 0 5.04926 0.26103 4.29659 0.22212 1.14324 0.12442 0.97298 0.10590 56425.373982 0.000362 0.19156 0.02990 0.98400 0 4.94641 0.30842 4.20734 0.26234 0.94752 0.13558 0.80596 0.11532 56425.375504 0.001160 0.24931 0.01981 0.96758 0 4.84976 0.17059 4.12536 0.14511 1.20909 0.08616 1.02849 0.07329 56425.377000 0.000336 0.21251 0.03332 0.98276 0 4.87044 0.32122 4.11649 0.27147 1.03504 0.14723 0.87412 0.12434 56425.378236 0.000900 0.23955 0.02216 0.96785 0 4.81361 0.19426 4.08640 0.16491 1.15309 0.09596 0.97795 0.08139