/* ** ** 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 56452.011871 0.000376 0.20496 0.05061 1.00000 0 1.76170 0.18447 1.50176 0.15725 0.36108 0.08074 0.30820 0.06892 56452.012626 0.000379 0.24933 0.06252 0.98473 0 1.45256 0.16487 1.24521 0.14134 0.36217 0.08098 0.31059 0.06945 56452.013317 0.000312 0.28738 0.07416 0.99074 0 1.50089 0.18419 1.28550 0.15776 0.43132 0.09791 0.36949 0.08388 56452.013997 0.000367 0.23318 0.05807 0.97638 0 1.62039 0.17766 1.38270 0.15158 0.37785 0.08449 0.32312 0.07225 56452.014866 0.000501 0.20015 0.04920 0.95954 0 1.42115 0.14505 1.20786 0.12326 0.28444 0.06361 0.24137 0.05397 56452.015699 0.000333 0.37174 0.09432 0.96522 0 1.23237 0.16377 1.05519 0.14022 0.45812 0.09902 0.39227 0.08479 56452.016558 0.000527 0.15048 0.03665 0.96703 0 1.73959 0.15350 1.49287 0.13173 0.26177 0.05943 0.22463 0.05099 56452.017643 0.000558 0.22113 0.04715 0.97539 0 1.51442 0.13906 1.29880 0.11926 0.33489 0.06445 0.28733 0.05530