/* ** ** 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 58573.209027 0.000344 0.13555 0.03371 0.96639 0 2.85056 0.23994 2.47224 0.20808 0.38640 0.09044 0.33474 0.07830 58573.209791 0.000420 0.13401 0.03117 0.95862 0 2.59778 0.20934 2.25894 0.18203 0.34814 0.07597 0.30266 0.06605 58573.210674 0.000463 0.10001 0.02351 0.97500 0 2.97127 0.21534 2.56481 0.18587 0.29715 0.06645 0.25684 0.05743 58573.211727 0.000590 0.23566 0.03713 0.97059 0 2.46820 0.17132 2.14696 0.14902 0.58166 0.08226 0.50589 0.07154 58573.212656 0.000339 0.14003 0.03348 0.97436 0 2.89054 0.24478 2.50738 0.21231 0.40476 0.09051 0.35146 0.07859 58573.213304 0.000310 0.16322 0.03996 0.95327 0 2.73895 0.25147 2.37145 0.21773 0.44705 0.10146 0.38768 0.08799 58573.213975 0.000362 0.18241 0.04120 0.96800 0 2.49562 0.22742 2.15188 0.19607 0.45522 0.09409 0.39303 0.08123 58573.214652 0.000315 0.18229 0.04441 0.98165 0 2.36079 0.22816 2.05423 0.19853 0.43036 0.09623 0.37446 0.08373 58573.215263 0.000295 0.19131 0.04684 0.99020 0 2.39860 0.23929 2.07277 0.20677 0.45887 0.10261 0.39670 0.08870 58573.215899 0.000341 0.16049 0.03702 0.98305 0 2.80261 0.24144 2.41888 0.20838 0.44981 0.09626 0.38818 0.08307 58573.216646 0.000405 0.14372 0.03493 0.97857 0 2.33500 0.20267 2.01293 0.17471 0.33559 0.07619 0.28863 0.06551 58573.217415 0.000365 0.18261 0.03996 1.00000 0 2.50506 0.22238 2.17454 0.19303 0.45744 0.09149 0.39749 0.07950 58573.218104 0.000324 0.14923 0.03590 1.00000 0 2.79505 0.24780 2.40055 0.21282 0.41710 0.09328 0.35774 0.07999 58573.218770 0.000341 0.12269 0.02913 0.97458 0 3.32369 0.26509 2.85549 0.22772 0.40779 0.09119 0.34841 0.07791 58573.219450 0.000339 0.15253 0.03633 0.98291 0 2.75341 0.24181 2.36347 0.20757 0.41999 0.09297 0.36127 0.07996 58573.220306 0.000518 0.15889 0.03081 0.98324 0 2.60345 0.18999 2.22052 0.16207 0.41367 0.07430 0.35286 0.06338