/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 55973.285523 0.000973 0.23455 0.05829 0.98507 1 1.07636 0.11662 0.51898 0.05622 0.25247 0.05646 0.12121 0.02710 55973.287760 0.001264 0.17583 0.04319 0.96552 1 1.14005 0.10801 0.53857 0.05101 0.20045 0.04543 0.09407 0.02131 55973.290346 0.001322 0.29082 0.06166 0.97513 1 0.93695 0.09444 0.44745 0.04510 0.27248 0.05083 0.13017 0.02428 55973.402995 0.001859 0.23058 0.04289 0.98330 1 1.03906 0.08445 0.49567 0.04028 0.23958 0.04008 0.11401 0.01907 55973.672116 0.001133 0.18565 0.04563 0.98718 1 1.19766 0.11811 0.55465 0.05468 0.22235 0.05006 0.10324 0.02324 55973.674469 0.001220 0.23706 0.05168 0.97412 1 1.18060 0.11238 0.53726 0.05113 0.27987 0.05490 0.12710 0.02493 55973.812154 0.070967 0.23706 0.04976 0.02230 1 1.01538 0.09441 0.44924 0.04140 0.24070 0.04530 0.10602 0.01977 55973.884254 0.001133 0.22700 0.05632 0.96154 1 0.96715 0.10387 0.47238 0.05073 0.21954 0.04910 0.10667 0.02385 55973.886041 0.000654 0.32154 0.08294 0.97778 1 1.18144 0.15192 0.56517 0.07267 0.37988 0.08495 0.18182 0.04066 55973.888118 0.001423 0.16709 0.03692 0.97901 1 1.24583 0.10534 0.60010 0.05073 0.20816 0.04250 0.10006 0.02042