/* ** ** 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 55945.870726 0.000321 0.42605 0.03735 1.00000 0 9.24331 0.44033 8.24335 0.39264 3.93813 0.28984 3.51106 0.25839 55945.871360 0.000312 0.39986 0.03477 0.98148 0 10.19885 0.46428 9.16216 0.41711 4.07811 0.30216 3.65948 0.27112 55945.871965 0.000292 0.47836 0.04188 0.98020 0 9.25546 0.45914 8.34468 0.41395 4.42749 0.31937 3.99189 0.28795 55945.872540 0.000284 0.48276 0.04251 1.00000 0 9.30847 0.47636 8.39230 0.42947 4.49377 0.32200 4.05123 0.29029 55945.873142 0.000318 0.45594 0.03951 1.00000 0 8.82164 0.43242 7.95635 0.39000 4.02211 0.28747 3.62749 0.25926 55945.873796 0.000336 0.38771 0.03463 0.99138 0 9.47125 0.43824 8.54047 0.39517 3.67210 0.28058 3.31124 0.25301 55945.874453 0.000321 0.40575 0.03446 1.00000 0 9.88625 0.45369 8.86256 0.40675 4.01137 0.28669 3.59481 0.25693 55945.875113 0.000339 0.37377 0.03180 0.98291 0 10.20925 0.45281 9.15609 0.40604 3.81587 0.27710 3.42065 0.24839 55945.875787 0.000336 0.38295 0.03226 0.99138 0 10.05295 0.44363 9.06483 0.40003 3.84976 0.27626 3.47134 0.24911 55945.876438 0.000315 0.41293 0.03573 1.00000 0 9.69150 0.45602 8.73996 0.41124 4.00187 0.29060 3.60894 0.26207 55945.877078 0.000324 0.39012 0.03294 0.98214 0 10.25906 0.45846 9.25197 0.41345 4.00225 0.28678 3.60928 0.25862 55945.877734 0.000333 0.41148 0.03536 0.99130 0 9.34652 0.43215 8.42859 0.38971 3.84590 0.27854 3.46823 0.25119 55945.878452 0.000385 0.34848 0.02948 0.97744 0 9.62866 0.40979 8.65134 0.36818 3.35539 0.24529 3.01193 0.22018 55945.879135 0.000298 0.44203 0.03833 0.99029 0 9.80580 0.47197 8.77558 0.42236 4.33442 0.31261 3.87449 0.27948 55945.879745 0.000312 0.44397 0.03852 1.00000 0 9.30256 0.44740 8.28556 0.39848 4.13009 0.29826 3.67945 0.26579 55945.880405 0.000347 0.32904 0.02817 1.00000 0 10.84379 0.45597 9.77778 0.41114 3.56803 0.26613 3.21735 0.23997 55945.881334 0.000582 0.44669 0.02829 0.98010 0 9.45465 0.33365 8.45656 0.29844 4.22329 0.22214 3.77827 0.19875