/* ** ** 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 59140.081661 0.000443 0.30265 0.01114 1.00000 0 46.26129 0.81984 42.83045 0.75902 14.00113 0.45149 12.96026 0.41787 59140.082511 0.000408 0.32663 0.01209 1.00000 0 47.11250 0.86526 43.14795 0.79239 15.38823 0.49476 14.09672 0.45325 59140.083339 0.000420 0.31598 0.01175 0.99310 0 47.25377 0.85630 43.44925 0.78734 14.93145 0.48509 13.73664 0.44624 59140.084169 0.000411 0.33003 0.01227 1.00000 0 46.17715 0.85576 42.30526 0.78396 15.23987 0.49140 13.96423 0.45024 59140.085000 0.000420 0.32869 0.01209 1.00000 0 45.84377 0.84332 41.94851 0.77157 15.06847 0.48012 13.78270 0.43916 59140.085833 0.000414 0.32595 0.01216 1.00000 0 47.03519 0.86303 42.48470 0.77950 15.33100 0.49782 13.84671 0.44958 59140.086698 0.000451 0.29509 0.01087 0.99359 0 47.72649 0.83032 43.19121 0.75142 14.08338 0.45716 12.74052 0.41359 59140.087537 0.000388 0.34307 0.01269 1.00000 0 47.25598 0.88510 43.55208 0.81573 16.21189 0.51702 14.93871 0.47634 59140.088351 0.000425 0.31422 0.01171 1.00000 0 46.38504 0.84003 42.57737 0.77099 14.57523 0.47497 13.37453 0.43586 59140.089193 0.000417 0.31609 0.01171 1.00000 0 47.32625 0.86011 43.42680 0.78916 14.95928 0.48311 13.72854 0.44334 59140.090026 0.000417 0.33263 0.01245 1.00000 0 45.86264 0.85471 41.33941 0.77041 15.25511 0.49530 13.75055 0.44646 59140.090879 0.000437 0.31663 0.01168 1.00000 0 45.99762 0.83735 41.62472 0.75771 14.56401 0.46725 13.18113 0.42285 59140.091820 0.000503 0.32550 0.01094 1.00000 0 46.62303 0.78222 42.47030 0.71249 15.17559 0.44206 13.82207 0.40261