/* ** ** 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 58587.141210 0.000301 0.19885 0.05018 0.98077 0 2.33410 0.24053 1.92352 0.19815 0.46414 0.10693 0.38278 0.08812 58587.141992 0.000480 0.12489 0.02965 0.96386 0 2.42709 0.19370 2.00602 0.16010 0.30312 0.06778 0.25042 0.05599 58587.142767 0.000295 0.17896 0.04365 0.99020 0 2.67800 0.26093 2.21689 0.21600 0.47926 0.10716 0.39670 0.08870 58587.143389 0.000327 0.12751 0.03204 0.96460 0 3.30252 0.27372 2.73544 0.22672 0.42112 0.09988 0.34881 0.08273 58587.144026 0.000310 0.18947 0.04690 0.98131 0 2.40075 0.23769 1.98831 0.19686 0.45486 0.10319 0.37672 0.08546 58587.144662 0.000327 0.17657 0.04297 0.99115 0 2.44779 0.23523 2.02623 0.19472 0.43220 0.09664 0.35774 0.07999 58587.145394 0.000405 0.13340 0.03267 0.98571 0 2.57654 0.21546 2.12343 0.17757 0.34370 0.07911 0.28293 0.06513 58587.146294 0.000495 0.11378 0.02730 1.00000 0 2.45598 0.19160 2.03304 0.15861 0.27944 0.06340 0.23132 0.05248 58587.147157 0.000367 0.18379 0.04551 0.97638 0 2.09657 0.20815 1.73551 0.17230 0.38532 0.08742 0.31899 0.07237 58587.147938 0.000414 0.11933 0.02988 0.98601 0 2.74477 0.22067 2.26433 0.18205 0.32753 0.07768 0.26965 0.06395 58587.148887 0.000535 0.10552 0.02484 0.99459 0 2.50735 0.18429 2.06668 0.15189 0.26457 0.05916 0.21775 0.04869 58587.149894 0.000472 0.11735 0.02777 0.98160 0 2.59734 0.20091 2.13930 0.16548 0.30480 0.06816 0.25042 0.05599 58587.150727 0.000362 0.13751 0.03378 0.96800 0 2.83559 0.24315 2.34649 0.20121 0.38993 0.08977 0.32268 0.07428 58587.151922 0.000833 0.12749 0.02360 0.96181 0 2.29606 0.14192 1.89965 0.11742 0.29273 0.05107 0.24220 0.04225