/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 55789.306436 0.000373 0.30740 0.05029 0.98450 0 2.99797 0.23688 2.54044 0.20072 0.92159 0.13201 0.77987 0.11172 55789.307162 0.000353 0.32215 0.05278 0.98361 0 3.07660 0.24950 2.57839 0.20907 0.99114 0.14109 0.83004 0.11814 55789.307842 0.000327 0.32467 0.05422 0.97345 0 3.22728 0.26658 2.73918 0.22626 1.04779 0.15206 0.89018 0.12918 55789.308464 0.000295 0.36242 0.06039 0.99020 0 3.21812 0.27885 2.71086 0.23489 1.16632 0.16601 0.98619 0.14036 55789.309075 0.000315 0.32102 0.05203 0.96330 0 3.57021 0.28274 2.98420 0.23632 1.14610 0.16209 0.95397 0.13491 55789.309720 0.000330 0.31436 0.05128 0.95614 0 3.50012 0.27655 2.92951 0.23146 1.10031 0.15702 0.92188 0.13156 55789.310371 0.000321 0.35054 0.05863 0.98198 0 3.10421 0.26602 2.61411 0.22400 1.08816 0.15631 0.91672 0.13166 55789.310993 0.000301 0.35577 0.05852 0.97115 0 3.30578 0.27760 2.79296 0.23452 1.17611 0.16634 0.99175 0.14025 55789.311673 0.000379 0.26729 0.04288 0.97710 0 3.47663 0.25706 2.90729 0.21496 0.92927 0.13228 0.77816 0.11076 55789.312619 0.000567 0.33926 0.04023 0.98469 0 3.47488 0.20770 2.93501 0.17543 1.17888 0.12074 0.99357 0.10174 55789.313606 0.000420 0.33525 0.04670 0.95862 0 3.48564 0.24426 2.96487 0.20775 1.16857 0.14068 0.99446 0.11972 55789.314355 0.000330 0.30796 0.05022 0.95614 0 3.48766 0.27187 2.96134 0.23085 1.07404 0.15385 0.90865 0.13016 55789.314989 0.000304 0.34958 0.05717 0.98095 0 3.31515 0.27525 2.81543 0.23374 1.15890 0.16330 0.98649 0.13901 55789.315675 0.000382 0.25317 0.04006 0.99242 0 3.58912 0.25840 3.06380 0.22058 0.90865 0.12804 0.77564 0.10930 55789.316358 0.000301 0.30931 0.05093 0.99038 0 3.64718 0.29600 3.10816 0.25225 1.12810 0.16163 0.96158 0.13775 55789.317009 0.000350 0.30660 0.05034 1.00000 0 3.17026 0.25942 2.67948 0.21928 0.97199 0.13835 0.82318 0.11716 55789.317706 0.000347 0.29371 0.04736 0.97500 0 3.48687 0.26998 2.91171 0.22544 1.02413 0.14484 0.85613 0.12107 55789.318383 0.000330 0.39302 0.06592 0.97368 0 2.73285 0.24635 2.29057 0.20646 1.07405 0.15191 0.90240 0.12762