/* ** ** 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 56456.214937 0.000321 0.34466 0.09104 0.97297 0 1.23521 0.16638 1.06147 0.14298 0.42573 0.09673 0.36582 0.08312 56456.215698 0.000434 0.21143 0.05208 0.96000 0 1.53119 0.15812 1.31589 0.13588 0.32375 0.07239 0.27824 0.06222 56456.216713 0.000582 0.13990 0.03347 0.99005 0 1.67279 0.14241 1.43884 0.12249 0.23403 0.05233 0.20134 0.04502 56456.217605 0.000310 0.27833 0.07079 0.99065 0 1.58049 0.19151 1.35842 0.16460 0.43990 0.09837 0.37799 0.08452 56456.218343 0.000428 0.21054 0.05198 0.97973 0 1.52628 0.15968 1.31249 0.13731 0.32135 0.07186 0.27632 0.06179 56456.219153 0.000382 0.28530 0.07453 0.95455 0 1.26089 0.15400 1.08353 0.13234 0.35973 0.08306 0.30913 0.07138 56456.220015 0.000480 0.24085 0.06040 0.98795 0 1.17840 0.13374 1.01498 0.11520 0.28382 0.06346 0.24431 0.05463 56456.221007 0.000512 0.17551 0.04397 0.97740 0 1.48964 0.14469 1.28179 0.12450 0.26145 0.06037 0.22515 0.05199 56456.221916 0.000396 0.21920 0.05429 0.95620 0 1.62213 0.17275 1.39528 0.14859 0.35557 0.07951 0.30585 0.06839 56456.222677 0.000365 0.26600 0.06720 0.97619 0 1.42384 0.16738 1.22425 0.14391 0.37874 0.08469 0.32575 0.07284 56456.223366 0.000324 0.35308 0.09195 0.97321 0 1.21223 0.16182 1.04108 0.13898 0.42801 0.09571 0.36758 0.08219 56456.224069 0.000379 0.26024 0.06615 0.93893 0 1.43664 0.16372 1.23405 0.14063 0.37388 0.08495 0.32121 0.07298 56456.224760 0.000312 0.29580 0.07574 0.97222 0 1.50047 0.18718 1.29008 0.16094 0.44384 0.09925 0.38159 0.08533 56456.225712 0.000639 0.17842 0.03802 0.97738 0 1.57233 0.13115 1.35218 0.11279 0.28054 0.05502 0.24114 0.04729