/* ** ** Swift/XRT hardness ratio for PKS 1830-21. ** 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 57553.367358 0.001409 2.47441 1.05507 0.97938 1 0.04413 0.01602 0.03392 0.01231 0.10921 0.02442 0.08421 0.01883 57553.370089 0.001322 2.17139 0.87306 0.96703 1 0.05460 0.01820 0.04186 0.01395 0.11856 0.02665 0.09046 0.02033 57553.372485 0.001075 1.67704 0.61033 1.00000 1 0.08933 0.02602 0.06801 0.01980 0.14980 0.03269 0.11351 0.02477 57553.763533 0.001453 2.48153 1.04885 0.98000 1 0.04473 0.01601 0.03260 0.01167 0.11101 0.02495 0.08125 0.01826 57553.766104 0.001118 1.47106 0.52409 1.00000 1 0.09639 0.02673 0.07027 0.01949 0.14180 0.03171 0.10390 0.02323 57553.768094 0.000872 3.28641 1.52976 0.98333 1 0.05647 0.02305 0.04138 0.01689 0.18557 0.04150 0.13559 0.03032 57553.770128 0.001162 1.37703 0.47986 1.00000 1 0.09964 0.02663 0.07273 0.01944 0.13721 0.03068 0.10000 0.02236 57553.774166 0.002876 1.09682 0.26683 0.96888 1 0.09348 0.01652 0.06845 0.01210 0.10253 0.01714 0.07487 0.01251