/* ** ** 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 59671.148163 0.000399 0.26721 0.02166 0.99275 0 11.74378 0.43372 10.79405 0.39861 3.13803 0.22639 2.88473 0.20807 59671.148912 0.000350 0.31554 0.02642 1.00000 0 11.20757 0.45786 10.26162 0.41917 3.53646 0.25850 3.23610 0.23655 59671.149676 0.000414 0.26364 0.02179 1.00000 0 11.19881 0.42167 10.33197 0.38903 2.95249 0.21727 2.72551 0.20056 59671.150486 0.000396 0.27049 0.02250 0.98540 0 11.45033 0.43299 10.62344 0.40172 3.09722 0.22944 2.87355 0.21287 59671.151294 0.000411 0.26170 0.02128 0.99296 0 11.57077 0.42769 10.71665 0.39611 3.02805 0.21928 2.80419 0.20308 59671.152092 0.000388 0.25370 0.02073 1.00000 0 12.60804 0.46101 11.52168 0.42128 3.19860 0.23379 2.92215 0.21360 59671.152862 0.000382 0.27627 0.02252 0.99242 0 11.99513 0.45461 10.90237 0.41326 3.31390 0.23909 3.01685 0.21760 59671.153588 0.000344 0.31071 0.02541 1.00000 0 11.89908 0.47939 10.78262 0.43439 3.69712 0.26318 3.35166 0.23857 59671.154291 0.000359 0.30729 0.02539 1.00000 0 11.26133 0.45332 10.35713 0.41691 3.46054 0.24965 3.18716 0.22989 59671.155003 0.000353 0.30930 0.02559 0.96721 0 11.75512 0.46615 10.75730 0.42650 3.63588 0.26407 3.33380 0.24207 59671.155706 0.000350 0.31089 0.02557 1.00000 0 11.44812 0.46239 10.56926 0.42690 3.55912 0.25504 3.28122 0.23511 59671.156415 0.000359 0.30136 0.02487 1.00000 0 11.40349 0.45156 10.58089 0.41899 3.43655 0.24888 3.18864 0.23092 59671.157156 0.000376 0.28859 0.02395 0.99231 0 11.50074 0.44516 10.52251 0.40726 3.31897 0.24361 3.03684 0.22287 59671.157940 0.000408 0.26976 0.02177 1.00000 0 11.66283 0.42898 10.72571 0.39447 3.14613 0.22605 2.89205 0.20782