/* ** ** 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 57059.322134 0.000312 0.29022 0.02440 1.00000 0 32.89980 1.30691 12.35674 0.49074 9.54817 0.70741 3.59401 0.26596 57059.322765 0.000318 0.26069 0.02148 0.98182 0 34.07265 1.26637 13.87714 0.51564 8.88241 0.65321 3.61056 0.26544 57059.323439 0.000356 0.25647 0.02070 1.00000 0 32.81969 1.21905 12.55682 0.46645 8.41732 0.60327 3.22839 0.23125 57059.324145 0.000350 0.26350 0.02164 0.99174 0 32.07837 1.20093 12.43813 0.46539 8.45250 0.61783 3.26440 0.23843 57059.324857 0.000362 0.23373 0.01952 0.98400 0 34.52542 1.23048 13.32017 0.47470 8.06977 0.60937 3.11212 0.23488 57059.325552 0.000333 0.25349 0.02109 0.97391 0 35.89709 1.32736 13.61752 0.50337 9.09959 0.67827 3.44969 0.25696 57059.326240 0.000356 0.25374 0.02135 0.96748 0 33.69614 1.25116 12.66242 0.47025 8.54993 0.64555 3.21672 0.24277 57059.326920 0.000324 0.28412 0.02375 0.98214 0 32.24882 1.26497 12.48563 0.48953 9.16264 0.67650 3.54688 0.26176 57059.327542 0.000298 0.29963 0.02485 0.99029 0 33.21056 1.32778 12.94823 0.51768 9.95094 0.72297 3.87976 0.28188 57059.328153 0.000312 0.30133 0.02563 1.00000 0 30.45213 1.25849 11.92781 0.49287 9.17615 0.68200 3.59601 0.26712 57059.328792 0.000327 0.24978 0.02067 0.97345 0 36.54792 1.33241 14.13918 0.51510 9.12883 0.67827 3.53063 0.26226 57059.329481 0.000362 0.23244 0.01933 0.96800 0 35.55222 1.25275 13.69698 0.48244 8.26390 0.62256 3.18011 0.23933 57059.330196 0.000353 0.23618 0.01949 0.97541 0 35.99251 1.27422 13.72608 0.48585 8.50067 0.63373 3.24677 0.24184 57059.330867 0.000318 0.27184 0.02257 0.99091 0 33.10869 1.27364 13.13349 0.50505 9.00041 0.66233 3.57744 0.26301 57059.331562 0.000376 0.26354 0.02047 0.99231 0 34.60756 1.22447 13.05738 0.46192 9.12049 0.63083 3.44544 0.23825