/* ** ** Swift/XRT hardness ratio for Mrk 421. ** 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 57113.483427 0.000454 0.23108 0.00843 0.99363 0 64.12308 0.99579 54.52527 0.84660 14.81750 0.48884 12.60190 0.41564 57113.484356 0.000475 0.22323 0.00801 1.00000 0 64.22071 0.98497 53.91380 0.82689 14.33581 0.46516 12.03434 0.39051 57113.485308 0.000477 0.21931 0.00785 1.00000 0 64.66218 0.97927 54.74468 0.82910 14.18085 0.46012 12.00411 0.38951 57113.486268 0.000483 0.21044 0.00768 1.00000 0 65.64679 0.98289 55.43135 0.82994 13.81502 0.45948 11.66428 0.38797 57113.487220 0.000469 0.23003 0.00829 0.99383 0 63.11326 0.97471 53.24912 0.82235 14.51782 0.47305 12.24657 0.39903 57113.488175 0.000486 0.22116 0.00787 0.99405 0 63.54522 0.96414 53.73808 0.81534 14.05373 0.45229 11.88352 0.38244 57113.489127 0.000466 0.22728 0.00823 1.00000 0 63.80900 0.98685 53.82803 0.83248 14.50266 0.47449 12.23456 0.40027 57113.490085 0.000492 0.21700 0.00781 1.00000 0 63.26689 0.95750 53.27953 0.80635 13.72866 0.44802 11.56287 0.37735 57113.491045 0.000469 0.23465 0.00839 0.99383 0 62.84217 0.97849 52.62182 0.81933 14.74603 0.47440 12.33882 0.39689 57113.491994 0.000480 0.22356 0.00807 1.00000 0 62.89373 0.96634 52.99277 0.81421 14.06027 0.45956 11.84774 0.38724 57113.492972 0.000498 0.21149 0.00752 0.99419 0 64.96747 0.96725 54.72597 0.81478 13.74000 0.44356 11.57645 0.37372 57113.493939 0.000469 0.22760 0.00814 1.00000 0 63.95396 0.98788 53.74942 0.83026 14.55604 0.46966 12.23196 0.39467 57113.494885 0.000477 0.21695 0.00781 1.00000 0 65.62546 0.99292 55.14316 0.83434 14.23717 0.46529 11.96225 0.39094 57113.495857 0.000495 0.21273 0.00765 1.00000 0 64.46148 0.96183 54.20226 0.80875 13.71276 0.44840 11.53080 0.37704 57113.496853 0.000501 0.21754 0.00790 1.00000 0 61.92042 0.93982 52.10002 0.79076 13.46987 0.44408 11.33441 0.37369 57113.497836 0.000483 0.21980 0.00793 1.00000 0 63.79623 0.96775 53.74636 0.81530 14.02259 0.45921 11.81320 0.38686 57113.498814 0.000495 0.21597 0.00777 1.00000 0 63.02539 0.95194 53.26114 0.80441 13.61179 0.44413 11.49525 0.37515 57113.499816 0.000506 0.22041 0.00779 1.00000 0 62.42091 0.94955 51.98831 0.79082 13.75835 0.43875 11.46580 0.36561