/* ** ** 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 59717.160378 0.000266 0.18928 0.01454 0.97826 0 30.10455 0.92559 23.77142 0.73031 5.69813 0.40114 4.49638 0.31636 59717.160913 0.000269 0.19326 0.01533 0.98925 0 28.92726 0.92101 22.11267 0.70397 5.59063 0.40606 4.27561 0.31050 59717.161431 0.000249 0.20294 0.01612 0.98837 0 30.30881 0.98916 22.92646 0.74815 6.15081 0.44544 4.65128 0.33690 59717.161986 0.000307 0.15948 0.01229 1.00000 0 30.85413 0.88908 23.59480 0.67988 4.92056 0.35169 3.76429 0.26905 59717.162554 0.000260 0.19438 0.01515 0.98889 0 29.71363 0.94439 23.04404 0.73239 5.77559 0.41113 4.48134 0.31899 59717.163095 0.000281 0.17870 0.01409 1.00000 0 29.37785 0.90361 22.69564 0.69806 5.24977 0.38123 4.05521 0.29450 59717.163668 0.000292 0.17396 0.01353 1.00000 0 29.42033 0.88232 22.72061 0.68138 5.11804 0.36736 3.95238 0.28365 59717.164258 0.000298 0.15767 0.01231 0.99029 0 32.15044 0.92137 24.49378 0.70193 5.06908 0.36806 3.85643 0.28006 59717.164842 0.000286 0.17796 0.01412 0.97980 0 29.99511 0.91652 22.81639 0.69722 5.33783 0.39080 4.05883 0.29714 59717.165383 0.000255 0.18861 0.01477 1.00000 0 31.05567 0.97297 24.04726 0.75340 5.85744 0.42038 4.53625 0.32555 59717.165870 0.000231 0.21526 0.01717 1.00000 0 29.95502 1.01289 23.07233 0.78016 6.44800 0.46583 4.96703 0.35883 59717.166364 0.000263 0.21000 0.01647 0.96703 0 28.78113 0.94123 22.05848 0.72139 6.04398 0.43096 4.62931 0.33016 59717.166897 0.000269 0.18278 0.01462 0.98925 0 30.20748 0.94522 23.15138 0.72444 5.52143 0.40640 4.23587 0.31177 59717.167423 0.000258 0.20041 0.01577 1.00000 0 28.91423 0.93273 22.38133 0.72199 5.79457 0.41578 4.48528 0.32189 59717.167936 0.000255 0.19044 0.01484 1.00000 0 30.82904 0.97699 23.79111 0.75393 5.87116 0.41794 4.53227 0.32262 59717.168442 0.000252 0.19879 0.01574 1.00000 0 29.81848 0.96687 23.01337 0.74627 5.92759 0.42813 4.56739 0.32996 59717.168919 0.000226 0.23065 0.01812 0.97436 0 29.57362 1.01202 22.87742 0.78290 6.82130 0.48235 5.27194 0.37278 59717.169379 0.000234 0.20386 0.01587 0.98765 0 32.24215 1.04009 24.69898 0.79682 6.57292 0.46553 5.03557 0.35664 59717.169874 0.000260 0.18753 0.01461 0.98889 0 31.63346 0.98109 23.90810 0.74138 5.93233 0.42392 4.48331 0.32044 59717.170389 0.000249 0.19737 0.01574 0.97674 0 30.53633 0.97156 23.60475 0.75104 6.02686 0.44075 4.66105 0.34077 59717.170936 0.000298 0.17660 0.01375 0.97087 0 29.37577 0.89309 22.45389 0.68258 5.18785 0.37188 3.97011 0.28449 59717.171712 0.000477 0.19007 0.01098 1.00000 0 30.56442 0.70639 23.53679 0.54392 5.80924 0.30758 4.47549 0.23694