/* ** ** Swift/XRT hardness ratio for Mrk 421. ** 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 59990.164153 0.000269 0.17336 0.01349 1.00000 0 29.06348 0.87492 24.78106 0.74603 5.03832 0.36157 4.29225 0.30805 59990.164744 0.000321 0.14364 0.01115 1.00000 0 29.57141 0.81198 24.68579 0.67783 4.24761 0.30847 3.54361 0.25736 59990.165380 0.000315 0.15004 0.01187 0.99083 0 29.11022 0.82127 24.05965 0.67878 4.36762 0.32277 3.60972 0.26678 59990.166011 0.000315 0.14535 0.01136 0.99083 0 29.93832 0.82649 24.94207 0.68855 4.35144 0.31819 3.62509 0.26505 59990.166656 0.000330 0.14293 0.01123 0.99123 0 29.03939 0.79920 24.12970 0.66407 4.15047 0.30551 3.44848 0.25384 59990.167296 0.000310 0.16445 0.01285 0.98131 0 27.91883 0.81357 22.90068 0.66732 4.59117 0.33278 3.76518 0.27274 59990.167921 0.000315 0.14964 0.01164 1.00000 0 29.64146 0.83116 24.37658 0.68354 4.43543 0.32177 3.64697 0.26455 59990.168546 0.000310 0.15453 0.01206 0.99065 0 29.01594 0.82647 24.00008 0.68362 4.48386 0.32567 3.71076 0.26950 59990.169182 0.000327 0.15699 0.01234 0.97345 0 27.41909 0.78367 22.79818 0.65160 4.30442 0.31516 3.57895 0.26204 59990.169819 0.000310 0.16300 0.01262 0.98131 0 28.28603 0.81404 23.46766 0.67530 4.61050 0.33142 3.82242 0.27473 59990.170452 0.000324 0.14790 0.01148 1.00000 0 28.92965 0.80930 23.86369 0.66747 4.27876 0.30993 3.52986 0.25569 59990.171130 0.000353 0.13092 0.01018 1.00000 0 29.55507 0.78119 24.51167 0.64787 3.86936 0.28295 3.20909 0.23464 59990.171786 0.000304 0.17134 0.01328 0.99048 0 27.00671 0.80865 22.39115 0.67045 4.62726 0.33075 3.83661 0.27423 59990.172380 0.000289 0.16299 0.01284 1.00000 0 28.89369 0.84776 24.02558 0.70493 4.70935 0.34432 3.91509 0.28626 59990.172970 0.000301 0.16002 0.01283 1.00000 0 27.70657 0.81177 23.19147 0.67946 4.43354 0.33085 3.71168 0.27693 59990.173627 0.000356 0.13111 0.01036 0.99187 0 29.17336 0.77171 24.24366 0.64134 3.82490 0.28464 3.18048 0.23665 59990.174341 0.000359 0.13729 0.01063 0.98387 0 28.38577 0.75794 23.48581 0.62706 3.89722 0.28308 3.22411 0.23416 59990.175039 0.000339 0.15019 0.01161 0.97436 0 27.97003 0.77480 23.06650 0.63897 4.20087 0.30304 3.46642 0.25007 59990.175698 0.000321 0.15996 0.01244 1.00000 0 26.78565 0.77928 22.25629 0.64751 4.28470 0.30910 3.56011 0.25683 59990.176549 0.000530 0.14907 0.00925 0.97814 0 28.05752 0.62064 23.24122 0.51411 4.18263 0.24238 3.46499 0.20078