/* ** ** 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 56856.042993 0.000310 0.32173 0.02713 1.00000 0 12.78442 0.52658 11.32300 0.46639 4.11308 0.30271 3.64186 0.26808 56856.043626 0.000324 0.33468 0.02760 0.99107 0 12.22488 0.50219 10.91187 0.44825 4.09145 0.29256 3.65190 0.26113 56856.044205 0.000255 0.41236 0.03545 0.98864 0 12.34414 0.57143 11.02066 0.51016 5.09020 0.36872 4.54419 0.32916 56856.044743 0.000284 0.39974 0.03396 0.98980 0 11.46795 0.52316 10.23916 0.46710 4.58415 0.32850 4.09282 0.29329 56856.045348 0.000321 0.33074 0.02733 1.00000 0 12.17610 0.50496 10.86850 0.45073 4.02715 0.28785 3.59466 0.25694 56856.045982 0.000312 0.32448 0.02749 1.00000 0 12.53294 0.51720 11.18712 0.46166 4.06664 0.30092 3.62988 0.26860 56856.046621 0.000327 0.32596 0.02718 0.99115 0 12.06943 0.49462 10.77405 0.44154 3.93415 0.28572 3.51198 0.25506 56856.047246 0.000298 0.35440 0.02954 1.00000 0 12.23823 0.53098 10.92579 0.47404 4.33724 0.30874 3.87219 0.27564 56856.048085 0.000541 0.34895 0.02211 0.98882 0 12.35047 0.39428 11.02526 0.35197 4.30975 0.23591 3.84737 0.21060 56856.107633 0.000272 0.36543 0.03052 0.98936 0 13.32404 0.58166 11.74106 0.51248 4.86899 0.34662 4.28859 0.30527 56856.108177 0.000272 0.38348 0.03232 1.00000 0 12.33145 0.54890 11.12847 0.49537 4.72891 0.33849 4.26801 0.30551 56856.108733 0.000284 0.36476 0.03067 1.00000 0 12.53659 0.54938 11.17428 0.48960 4.57279 0.32812 4.07336 0.29233 56856.109317 0.000301 0.33483 0.02764 0.98077 0 12.99051 0.53687 11.68523 0.48292 4.34958 0.31089 3.91190 0.27960 56856.109867 0.000249 0.38046 0.03200 1.00000 0 13.55437 0.60087 12.19530 0.54062 5.15690 0.36859 4.63970 0.33162 56856.110420 0.000304 0.34723 0.02874 0.99048 0 12.34519 0.51880 11.10550 0.46670 4.28660 0.30561 3.85594 0.27490 56856.111045 0.000321 0.32451 0.02699 0.99099 0 12.38095 0.50620 11.08253 0.45311 4.01774 0.29104 3.59417 0.26033 56856.111933 0.000567 0.33437 0.02077 0.99490 0 12.25349 0.37741 11.02309 0.33952 4.09721 0.22099 3.68601 0.19881