/* ** ** 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 59369.180495 0.000422 0.13968 0.01066 1.00000 0 21.57215 0.57958 19.57463 0.52593 3.01310 0.21534 2.73339 0.19531 59369.181337 0.000420 0.13514 0.01039 1.00000 0 21.89172 0.58233 20.19144 0.53711 2.95856 0.21333 2.72603 0.19657 59369.182161 0.000405 0.14415 0.01130 1.00000 0 20.99785 0.58030 19.41886 0.53666 3.02683 0.22199 2.79918 0.20530 59369.182957 0.000391 0.15599 0.01202 0.98519 0 20.69264 0.58636 19.13870 0.54233 3.22791 0.23124 2.98550 0.21387 59369.183733 0.000385 0.15680 0.01202 0.99248 0 20.93953 0.59623 19.27847 0.54883 3.28337 0.23368 3.02174 0.21506 59369.184557 0.000440 0.13471 0.01061 0.98684 0 20.76391 0.55686 19.20544 0.51506 2.79720 0.20706 2.58723 0.19152 59369.185405 0.000408 0.14904 0.01149 0.99291 0 20.58316 0.57323 19.03983 0.53025 3.06774 0.22063 2.83770 0.20409 59369.186233 0.000420 0.14655 0.01120 1.00000 0 20.29245 0.56656 18.77032 0.52406 2.97386 0.21166 2.75082 0.19578 59369.187101 0.000448 0.13516 0.01065 0.98710 0 20.43672 0.55276 18.75495 0.50718 2.76230 0.20446 2.53650 0.18776 59369.187940 0.000391 0.16044 0.01267 0.97778 0 20.10311 0.58656 18.50854 0.53995 3.22530 0.23661 2.96883 0.21774 59369.188718 0.000388 0.15954 0.01243 0.98507 0 20.30246 0.58548 18.77976 0.54157 3.23899 0.23447 2.99606 0.21688 59369.189549 0.000443 0.13464 0.01022 1.00000 0 21.03826 0.55676 19.38322 0.51299 2.83270 0.20161 2.60699 0.18555 59369.190393 0.000402 0.14605 0.01150 1.00000 0 20.87605 0.58781 19.20451 0.54076 3.04904 0.22422 2.80491 0.20627 59369.191562 0.000767 0.15466 0.00853 0.99623 0 20.63863 0.42032 18.85352 0.38390 3.19205 0.16358 2.91550 0.14940