/* ** ** 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 57607.455216 0.000550 0.16645 0.02574 1.00000 0 3.77492 0.22026 3.13409 0.18286 0.62835 0.08998 0.52138 0.07467 57607.456299 0.000532 0.18231 0.02823 0.98370 0 3.64494 0.22222 3.02124 0.18416 0.66449 0.09458 0.55036 0.07832 57607.457291 0.000460 0.20116 0.03115 0.94969 0 3.95039 0.24905 3.30512 0.20835 0.79466 0.11239 0.66336 0.09381 57607.458067 0.000315 0.12953 0.03076 0.94495 0 3.60734 0.28844 3.01481 0.24106 0.46727 0.10449 0.38900 0.08698 57607.458972 0.000590 0.16982 0.02630 0.98039 0 3.46861 0.20470 2.91453 0.17199 0.58905 0.08436 0.49531 0.07094 57607.460077 0.000515 0.16879 0.02624 0.97191 0 4.03633 0.23512 3.37560 0.19661 0.68130 0.09821 0.56942 0.08207 57607.461001 0.000408 0.24425 0.03909 0.99291 0 3.46644 0.24760 2.90695 0.20763 0.84667 0.12125 0.70759 0.10134 57607.461979 0.000570 0.16135 0.02489 0.97970 0 3.78560 0.21708 3.18022 0.18235 0.61082 0.08748 0.51328 0.07351 57607.462977 0.000428 0.20540 0.03268 0.99324 0 3.89244 0.25448 3.24917 0.21240 0.79949 0.11598 0.66638 0.09666 57607.463842 0.000437 0.19149 0.02977 0.98013 0 4.19504 0.26213 3.51893 0.21987 0.80332 0.11435 0.67307 0.09579 57607.465112 0.000833 0.22377 0.02552 0.95833 0 3.64590 0.17616 3.06365 0.14802 0.81583 0.08426 0.68555 0.07080