/* ** ** 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 55707.288032 0.000304 0.26812 0.04222 0.98095 0 4.28167 0.30855 3.69991 0.26663 1.14802 0.16076 0.99194 0.13890 55707.289404 0.001068 0.30648 0.02486 0.98103 0 4.24222 0.16590 3.60274 0.14088 1.30017 0.09237 1.10234 0.07831 55707.290787 0.000315 0.28964 0.04638 1.00000 0 3.82397 0.29094 3.21760 0.24479 1.10758 0.15604 0.93239 0.13135 55707.292254 0.001152 0.26288 0.02145 0.97739 0 4.44100 0.16463 3.76386 0.13951 1.16745 0.08488 0.98799 0.07184 55707.293724 0.000318 0.23336 0.03693 0.99091 0 4.63725 0.32100 3.91603 0.27104 1.08214 0.15400 0.91401 0.13006 55707.294340 0.000298 0.28374 0.04561 1.00000 0 4.13157 0.31342 3.46043 0.26250 1.17227 0.16614 0.98146 0.13910 55707.295306 0.000668 0.29103 0.03117 0.99134 0 4.03094 0.20580 3.40713 0.17394 1.17311 0.11047 0.99258 0.09346 55707.296282 0.000307 0.25943 0.04122 0.98113 0 4.37013 0.31626 3.71103 0.26855 1.13374 0.16035 0.96314 0.13621 55707.296909 0.000321 0.25351 0.04056 0.97297 0 4.28050 0.30566 3.62137 0.25857 1.08515 0.15536 0.91747 0.13135 55707.297581 0.000350 0.21336 0.03301 0.99174 0 4.75130 0.30961 4.02232 0.26207 1.01376 0.14227 0.85911 0.12055 55707.298226 0.000295 0.23936 0.03774 0.99020 0 4.91769 0.34269 4.15156 0.28930 1.17710 0.16648 0.99175 0.14025 55707.298828 0.000307 0.28549 0.04530 0.97170 0 4.08202 0.30446 3.47619 0.25926 1.16538 0.16320 0.99194 0.13890 55707.299467 0.000333 0.22620 0.03583 0.97391 0 4.60149 0.31169 3.89414 0.26377 1.04088 0.14903 0.88470 0.12666 55707.300107 0.000307 0.27262 0.04371 0.97170 0 4.14212 0.30606 3.54805 0.26216 1.12921 0.16069 0.96725 0.13763 55707.300720 0.000307 0.27715 0.04452 0.98113 0 4.03975 0.30098 3.45702 0.25755 1.11964 0.15931 0.95795 0.13631 55707.301374 0.000347 0.22482 0.03600 0.99167 0 4.29616 0.29252 3.67188 0.24999 0.96586 0.13998 0.82359 0.11939 55707.302934 0.001212 0.30517 0.02299 0.98329 0 4.35291 0.15826 3.69826 0.13445 1.32839 0.08765 1.12864 0.07446