/* ** ** 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 54700.036330 0.002556 0.48320 0.10078 0.96483 1 0.20415 0.02423 0.16627 0.01973 0.09865 0.01692 0.08009 0.01374 54700.104376 0.003936 0.37781 0.07404 0.98416 1 0.23521 0.02413 0.14447 0.01481 0.08886 0.01484 0.05399 0.00900 54700.168860 0.001453 0.69367 0.20291 0.97000 1 0.16526 0.03093 0.11877 0.02221 0.11464 0.02577 0.08207 0.01845 54700.171678 0.001365 0.66935 0.19608 0.97872 1 0.17994 0.03354 0.12989 0.02421 0.12044 0.02722 0.08610 0.01945 54700.175411 0.002368 0.39186 0.09677 0.97310 1 0.20470 0.02708 0.14713 0.01946 0.08021 0.01673 0.05800 0.01209 54700.307426 0.005345 0.52705 0.14666 0.97554 1 0.13145 0.02161 0.04229 0.00695 0.06928 0.01555 0.02220 0.00498 54700.316737 0.003965 0.91217 0.28501 0.98901 1 0.10208 0.02228 0.03269 0.00713 0.09311 0.02082 0.02963 0.00663 54700.347678 0.026976 0.64025 0.18388 0.04755 1 0.17024 0.03068 0.14157 0.02551 0.10900 0.02437 0.09059 0.02026 54700.376309 0.001656 0.48837 0.13481 1.00000 1 0.17278 0.02767 0.14312 0.02292 0.08438 0.01897 0.06982 0.01570 54700.379694 0.001729 0.49789 0.13319 0.98319 1 0.17485 0.02705 0.14448 0.02235 0.08706 0.01900 0.07180 0.01567 54700.382948 0.001525 0.52129 0.14468 0.99048 1 0.17828 0.02931 0.14800 0.02433 0.09294 0.02078 0.07692 0.01720 54700.388380 0.003907 0.43687 0.08897 0.98141 1 0.14691 0.01657 0.12077 0.01362 0.06418 0.01088 0.05288 0.00897