/* ** ** 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 57482.117793 0.000396 0.28193 0.04009 0.97080 0 7.94529 0.53542 3.48073 0.23141 2.24003 0.28046 0.99020 0.12243 57482.118496 0.000307 0.28814 0.04646 0.95283 0 7.31984 0.56515 3.42728 0.26438 2.10914 0.29854 0.99175 0.14025 57482.119112 0.000310 0.27431 0.04468 0.97196 0 7.04783 0.53640 3.41616 0.25984 1.93327 0.27839 0.94805 0.13649 57482.119740 0.000318 0.30244 0.04912 0.96364 0 6.41919 0.50204 3.10012 0.24239 1.94145 0.27635 0.94003 0.13373 57482.120382 0.000324 0.23828 0.03777 0.98214 0 8.09332 0.56548 3.80766 0.26601 1.92846 0.27434 0.90585 0.12887 57482.121074 0.000362 0.23907 0.03775 0.97600 0 7.02387 0.49132 3.40978 0.23831 1.67923 0.23772 0.82104 0.11611 57482.121765 0.000330 0.25003 0.03948 0.93860 0 7.58045 0.53108 3.76022 0.26337 1.89533 0.26817 0.93614 0.13239 57482.122428 0.000333 0.25814 0.04151 0.98261 0 7.04536 0.51500 3.35871 0.24524 1.81870 0.26048 0.87717 0.12553 57482.123065 0.000304 0.28822 0.04680 0.96190 0 6.75230 0.52785 3.39168 0.26505 1.94614 0.27695 0.98657 0.14035 57482.123745 0.000376 0.24501 0.03957 0.98462 0 6.45702 0.46091 3.13221 0.22340 1.58204 0.22922 0.76621 0.11097 57482.124641 0.000521 0.19470 0.03043 0.97778 0 6.14564 0.38498 2.92716 0.18322 1.19656 0.17131 0.56319 0.08060 57482.125530 0.000362 0.26879 0.04301 0.96000 0 6.61687 0.47865 3.10775 0.22469 1.77856 0.25382 0.83834 0.11946 57482.126221 0.000330 0.30960 0.05026 0.98246 0 6.07783 0.48946 2.93781 0.23649 1.88170 0.26525 0.90756 0.12782 57482.126919 0.000367 0.25691 0.04132 0.96850 0 6.68407 0.48986 3.12771 0.22914 1.71720 0.24585 0.80586 0.11533 57482.127659 0.000373 0.26828 0.04321 0.98450 0 6.09725 0.45846 2.92585 0.21984 1.63577 0.23296 0.78460 0.11162 57482.128582 0.000550 0.22486 0.03077 0.96316 0 6.78741 0.39736 3.19397 0.18690 1.52618 0.18881 0.71966 0.08898