/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 59248.121794 0.000755 0.41057 0.10972 0.98077 1 1.55896 0.22813 0.38254 0.05598 0.64006 0.14313 0.15686 0.03508 59248.123232 0.000683 0.43311 0.11725 0.97872 1 1.62000 0.24315 0.39752 0.05966 0.70163 0.15807 0.17270 0.03891 59248.124525 0.000610 0.32248 0.08385 1.00000 1 2.43753 0.32339 0.58915 0.07816 0.78605 0.17578 0.19048 0.04259 59248.125614 0.000479 0.49935 0.13226 0.90909 1 2.31126 0.34689 0.55902 0.08389 1.15413 0.25187 0.28000 0.06110 59248.126501 0.000407 0.50760 0.14132 0.96429 1 2.40671 0.39354 0.58033 0.09489 1.22165 0.27528 0.29423 0.06629 59248.127445 0.000537 0.39324 0.10232 0.94595 1 2.54041 0.35995 0.61142 0.08663 0.99900 0.21801 0.24000 0.05237 59248.128694 0.000712 0.28825 0.07434 1.00000 1 2.32024 0.29112 0.55915 0.07016 0.66881 0.15069 0.16213 0.03653 59248.130132 0.000726 0.42822 0.11562 0.98000 1 1.58140 0.23924 0.38140 0.05769 0.67719 0.15144 0.16327 0.03651 59248.131279 0.000421 0.49502 0.13899 1.00000 1 2.31130 0.39241 0.55777 0.09468 1.14413 0.25585 0.27587 0.06169 59248.132209 0.000508 0.48773 0.13319 0.97143 1 2.00140 0.31374 0.48072 0.07535 0.97614 0.21828 0.23530 0.05261 59248.133371 0.000654 0.28959 0.07409 1.00000 1 2.55254 0.31735 0.61773 0.07680 0.73920 0.16530 0.17778 0.03975 59248.134402 0.000378 0.59597 0.17037 1.00000 1 2.14313 0.38170 0.51684 0.09205 1.27723 0.28561 0.30770 0.06880 59248.135390 0.000610 0.33442 0.08621 0.92857 1 2.53313 0.32489 0.61442 0.07879 0.84714 0.18944 0.20513 0.04587 59248.136726 0.000726 0.49703 0.11359 0.97567 1 2.03028 0.27652 0.48910 0.06660 1.00911 0.18520 0.24484 0.04493