/* ** ** Swift/XRT hardness ratio for 3C 273. ** 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 56421.025714 0.000537 0.40586 0.10735 0.97297 1 2.25543 0.31861 0.54688 0.07725 0.91539 0.20469 0.22222 0.04969 56421.026716 0.000465 0.45679 0.12420 0.93750 1 2.42273 0.37469 0.58549 0.09053 1.10668 0.24749 0.26667 0.05963 56421.027733 0.000552 0.30775 0.08036 1.00000 1 2.81049 0.37094 0.67911 0.08963 0.86493 0.19487 0.20907 0.04710 56421.028605 0.000320 1.09319 0.35771 0.95455 1 1.42614 0.33618 0.34286 0.08081 1.55905 0.35383 0.37569 0.08527 56421.029491 0.000566 0.40920 0.10359 0.94872 1 2.40305 0.32792 0.58229 0.07946 0.98332 0.20966 0.23784 0.05071 56421.030450 0.000392 0.55255 0.15735 1.00000 1 2.18107 0.37507 0.52997 0.09112 1.20514 0.27354 0.29221 0.06632 56421.031350 0.000508 0.43256 0.11373 0.97143 1 2.32950 0.33626 0.56471 0.08151 1.00765 0.22144 0.24544 0.05394 56421.032933 0.001075 0.35092 0.06705 0.99558 1 2.39545 0.23691 0.58394 0.05775 0.84061 0.13743 0.20482 0.03349 56421.093101 0.000581 0.34887 0.09314 1.00000 1 2.31319 0.31910 0.56124 0.07742 0.80699 0.18446 0.19591 0.04478 56421.094030 0.000349 0.78800 0.22359 1.00000 1 1.99919 0.38180 0.48221 0.09209 1.57536 0.33059 0.38106 0.07996 56421.095076 0.000697 0.30442 0.07745 1.00000 1 2.35775 0.29608 0.56647 0.07113 0.71774 0.15882 0.17273 0.03822 56421.096136 0.000363 0.46536 0.12299 0.96000 1 3.13612 0.46752 0.75000 0.11180 1.45944 0.31849 0.35000 0.07638 56421.096979 0.000479 0.53726 0.15176 0.96970 1 1.92516 0.32814 0.46303 0.07892 1.03432 0.23297 0.24830 0.05593 56421.097850 0.000363 0.56900 0.15002 0.96000 1 2.82368 0.45561 0.67352 0.10866 1.60668 0.33504 0.38334 0.07993 56421.098925 0.000712 0.30779 0.07969 0.93878 1 2.35939 0.29410 0.55976 0.06975 0.72619 0.16480 0.17154 0.03892 56421.100509 0.000872 0.25782 0.05849 0.96120 1 2.78586 0.28563 0.66300 0.06798 0.71824 0.14536 0.17150 0.03470 56421.159702 0.000479 0.42591 0.11454 1.00000 1 2.35468 0.35178 0.56807 0.08485 1.00289 0.22426 0.24243 0.05421 56421.160647 0.000465 0.50935 0.14181 0.96875 1 2.07512 0.33933 0.50297 0.08223 1.05696 0.23818 0.25628 0.05773 56421.161446 0.000334 0.51155 0.14310 1.00000 1 2.78172 0.46756 0.68044 0.11435 1.42300 0.31821 0.34783 0.07778 56421.162288 0.000508 0.32555 0.08588 0.97143 1 2.91967 0.38397 0.70843 0.09317 0.95050 0.21736 0.23040 0.05269 56421.163145 0.000349 0.39285 0.10644 0.95833 1 3.57373 0.51904 0.86769 0.12602 1.40395 0.32110 0.34060 0.07789 56421.163799 0.000305 0.54708 0.15360 1.00000 1 2.89510 0.49145 0.69723 0.11835 1.58386 0.35419 0.38095 0.08518 56421.164539 0.000436 0.40783 0.10764 0.96667 1 2.89346 0.40877 0.69772 0.09856 1.18005 0.26308 0.28392 0.06329 56421.165309 0.000334 0.51326 0.13872 0.95652 1 3.06412 0.48201 0.74042 0.11648 1.57268 0.34563 0.37930 0.08336 56421.166500 0.000857 0.36178 0.06936 0.97795 1 2.99386 0.29967 0.72135 0.07220 1.08313 0.17709 0.26152 0.04276 56421.420016 0.000407 0.44895 0.12240 1.00000 1 2.58763 0.39733 0.63297 0.09719 1.16172 0.26170 0.28375 0.06392 56421.420932 0.000508 0.35607 0.09415 1.00000 1 2.63809 0.37220 0.63969 0.09024 0.93935 0.21005 0.22857 0.05111 56421.421876 0.000436 0.56232 0.15261 0.90000 1 2.25666 0.36409 0.55322 0.08926 1.26896 0.27691 0.31111 0.06789 56421.422733 0.000421 0.39708 0.10547 1.00000 1 2.89784 0.41524 0.69804 0.10002 1.15066 0.25733 0.27586 0.06168 56421.423546 0.000392 0.53928 0.14724 0.92593 1 2.54331 0.41201 0.61740 0.09999 1.37156 0.30144 0.33380 0.07335 56421.424374 0.000436 0.42287 0.11390 0.90000 1 2.80893 0.40739 0.69018 0.10010 1.18780 0.26958 0.29222 0.06632 56421.425434 0.000625 0.30555 0.07911 0.97674 1 2.53681 0.32373 0.61725 0.07876 0.77512 0.17460 0.18917 0.04261 56421.426902 0.000842 0.43851 0.09097 0.98269 1 2.28524 0.27019 0.55625 0.06577 1.00209 0.17082 0.24370 0.04154