/* ** ** 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 58548.905837 0.000842 3.21878 1.49826 1.00000 1 0.05259 0.02147 0.04286 0.01750 0.16927 0.03785 0.13793 0.03084 58548.907479 0.000799 2.40904 1.00777 1.00000 1 0.07410 0.02620 0.06038 0.02135 0.17852 0.03992 0.14546 0.03252 58548.909396 0.001118 2.20039 0.88474 0.96104 1 0.06012 0.02004 0.04865 0.01622 0.13229 0.02974 0.10756 0.02418 58548.911633 0.001118 1.27413 0.42898 0.96104 1 0.10486 0.02639 0.08479 0.02134 0.13360 0.02988 0.10811 0.02417 58548.913870 0.001118 1.40025 0.48796 0.98701 1 0.09243 0.02471 0.07467 0.01996 0.12943 0.02894 0.10526 0.02354 58548.916514 0.001525 1.62289 0.48568 0.98588 1 0.08805 0.02088 0.07122 0.01689 0.14289 0.02609 0.11592 0.02116 58548.974983 0.000828 1.21928 0.41000 1.00000 1 0.14260 0.03565 0.11429 0.02857 0.17387 0.03910 0.13962 0.03139 58548.976624 0.000813 2.13179 0.85713 1.00000 1 0.08202 0.02734 0.06667 0.02222 0.17485 0.03931 0.14212 0.03195 58548.978411 0.000973 3.32880 1.54955 0.98507 1 0.04504 0.01839 0.03636 0.01485 0.14992 0.03352 0.12121 0.02710 58548.980023 0.000639 2.36566 0.98971 1.00000 1 0.09565 0.03382 0.07619 0.02694 0.22627 0.05060 0.18182 0.04066 58548.982333 0.001670 2.40491 0.83093 0.96635 1 0.05390 0.01570 0.04326 0.01260 0.12962 0.02407 0.10438 0.01938