/* ** ** 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 55208.247342 0.000411 0.39840 0.06650 0.95070 0 2.17709 0.19186 1.87924 0.16561 0.86734 0.12295 0.74868 0.10613 55208.248120 0.000367 0.16220 0.03566 0.95276 0 2.83798 0.23179 2.44972 0.20008 0.46033 0.09396 0.39736 0.08111 55208.248809 0.000321 0.17715 0.04432 0.97297 0 2.35970 0.22803 2.03687 0.19683 0.41801 0.09646 0.36082 0.08327 55208.249720 0.000590 0.22368 0.03542 0.96569 0 2.60455 0.17613 2.24823 0.15204 0.58259 0.08343 0.50289 0.07202 55208.250730 0.000420 0.20270 0.04338 0.97241 0 2.20697 0.19232 1.90505 0.16601 0.44735 0.08745 0.38615 0.07548 55208.251624 0.000475 0.18827 0.03675 0.99032 0 2.44231 0.18952 2.10818 0.16360 0.45982 0.08237 0.39691 0.07110 55208.304945 0.000339 0.16158 0.03906 0.97436 0 2.59454 0.23819 2.17519 0.19969 0.41922 0.09374 0.35146 0.07859 55208.305596 0.000312 0.21620 0.05224 0.98148 0 2.18969 0.22730 1.83577 0.19057 0.47340 0.10330 0.39689 0.08661 55208.306435 0.000527 0.32403 0.05289 0.97253 0 2.10272 0.17043 1.76286 0.14288 0.68134 0.09654 0.57122 0.08094 55208.307390 0.000422 0.17089 0.03826 0.86301 0 2.68590 0.22601 2.25178 0.18948 0.45900 0.09522 0.38481 0.07983 55208.308348 0.000535 0.29918 0.04829 0.97838 0 2.20639 0.17166 1.84978 0.14392 0.66010 0.09335 0.55341 0.07826 55208.309488 0.000605 0.25817 0.04122 0.95694 0 2.30168 0.16671 1.92966 0.13976 0.59421 0.08454 0.49817 0.07088 55208.310741 0.000648 0.18195 0.02823 0.98661 0 2.95541 0.18287 2.47773 0.15331 0.53775 0.07651 0.45083 0.06414 55208.311889 0.000501 0.31722 0.05189 0.98266 0 2.20375 0.17781 1.84756 0.14907 0.69907 0.09946 0.58608 0.08339 55208.312891 0.000501 0.26891 0.04330 0.97688 0 2.60111 0.19185 2.18070 0.16084 0.69945 0.10012 0.58640 0.08394 55208.314016 0.000625 0.22896 0.03612 0.98611 0 2.43692 0.16612 2.04305 0.13927 0.55795 0.07938 0.46777 0.06655 55208.314945 0.000304 0.21047 0.05253 0.98095 0 2.17521 0.22554 1.82363 0.18908 0.45783 0.10393 0.38383 0.08714 55208.315596 0.000347 0.15762 0.03848 0.97500 0 2.55708 0.22945 2.14379 0.19236 0.40304 0.09150 0.33790 0.07671 55208.316302 0.000359 0.16903 0.03783 0.97581 0 2.77303 0.23813 2.32483 0.19964 0.46871 0.09689 0.39296 0.08123 55208.317040 0.000379 0.17432 0.03820 0.96183 0 2.69085 0.22595 2.25594 0.18943 0.46908 0.09496 0.39326 0.07961 55208.318015 0.000596 0.25935 0.04135 0.96117 0 2.31431 0.16659 1.94026 0.13966 0.60022 0.08540 0.50320 0.07159 55208.319708 0.001097 0.22709 0.02702 0.97361 0 2.49423 0.12805 2.09109 0.10735 0.56642 0.06080 0.47487 0.05097