/* ** ** 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 58949.288653 0.000494 0.31405 0.07938 1.00000 1 3.16083 0.39398 0.78433 0.09776 0.99266 0.21829 0.24533 0.05394 58949.289467 0.000320 0.35193 0.09154 0.95455 1 4.40666 0.58532 1.08293 0.14383 1.55084 0.34681 0.38096 0.08518 58949.290251 0.000465 0.30546 0.07844 1.00000 1 3.32047 0.41918 0.81823 0.10330 1.01428 0.22680 0.25000 0.05590 58949.291137 0.000421 0.37438 0.09876 1.00000 1 2.99662 0.41936 0.73657 0.10308 1.12187 0.25086 0.27586 0.06169 58949.292256 0.000697 0.21522 0.05303 0.95833 1 3.27174 0.33878 0.81054 0.08393 0.70413 0.15745 0.17391 0.03889 58949.293389 0.000436 0.36504 0.09310 1.00000 1 3.22042 0.43523 0.79162 0.10699 1.17558 0.25428 0.28942 0.06260 58949.294333 0.000508 0.26869 0.06764 1.00000 1 3.53686 0.41188 0.87545 0.10194 0.95031 0.21210 0.23497 0.05245 58949.295480 0.000639 0.22604 0.05588 0.95455 1 3.41194 0.35955 0.84242 0.08877 0.77124 0.17246 0.19048 0.04259 58949.296599 0.000479 0.30514 0.07806 0.96970 1 3.30743 0.41104 0.81767 0.10162 1.00922 0.22568 0.25000 0.05590 58949.297645 0.000566 0.29428 0.07290 0.94872 1 3.11318 0.36503 0.77277 0.09060 0.91616 0.19992 0.22703 0.04954 58949.298734 0.000523 0.36460 0.08318 0.96943 1 3.39127 0.40320 0.84016 0.09989 1.23646 0.24077 0.30610 0.05960