/* ** ** Swift/XRT light curve for Mrk 421. ** ** 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) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 58517.200050 0.000295 26.54758 0.86539 1.00000 0 19.67979 0.62171 19.28147 0.62748 0.39832 0.08492 58517.200637 0.000292 27.51249 0.88944 1.00000 0 20.03332 0.63037 19.66763 0.63565 0.36569 0.08177 58517.201225 0.000295 29.11757 0.95428 1.00000 0 19.71907 0.62233 19.21212 0.62966 0.50695 0.09580 58517.201827 0.000307 27.58794 0.89315 1.00000 0 18.93716 0.59825 18.62356 0.60280 0.31360 0.07392 58517.202426 0.000292 28.30364 0.91380 1.00000 0 20.07299 0.63099 19.70730 0.63627 0.36569 0.08177 58517.203030 0.000312 26.15974 0.85241 1.00000 0 18.54937 0.58658 18.17318 0.59204 0.37619 0.08020 58517.203762 0.000420 27.53696 0.76241 0.99528 0 19.03175 0.51400 18.71183 0.51796 0.31992 0.06398 58517.265273 0.000252 26.05886 0.83172 0.99107 0 23.30409 0.73584 23.11835 0.73779 0.18573 0.05362 58517.265776 0.000252 25.54648 0.82927 1.00000 0 23.04983 0.72854 22.58965 0.73336 0.46018 0.08402 58517.266280 0.000252 25.57045 0.81823 1.00000 0 23.09589 0.72926 22.86580 0.73168 0.23009 0.05941 58517.266774 0.000243 26.47097 0.84895 1.00000 0 24.06384 0.75756 23.73021 0.76105 0.33363 0.07280 58517.267266 0.000249 25.76231 0.82824 1.00000 0 23.43433 0.73885 23.09294 0.74242 0.34139 0.07278 58517.267761 0.000246 25.94836 0.83564 1.00000 0 23.59218 0.74568 23.26248 0.74914 0.32970 0.07195 58517.268259 0.000252 25.53196 0.81388 1.00000 0 23.02681 0.72817 22.88875 0.72962 0.13805 0.04602 58517.268748 0.000237 27.23490 0.86772 1.00000 0 24.62633 0.77566 24.41476 0.77787 0.21157 0.05868 58517.269237 0.000252 25.55512 0.81824 1.00000 0 23.18799 0.73072 22.91189 0.73361 0.27611 0.06508 58517.269749 0.000260 24.50779 0.78794 1.00000 0 22.23699 0.70355 21.97008 0.70635 0.26690 0.06291 58517.270276 0.000266 23.92728 0.77389 1.00000 0 21.84068 0.68963 21.44902 0.69374 0.39165 0.07537 58517.270785 0.000243 26.40954 0.84475 1.00000 0 23.89689 0.75493 23.67447 0.75727 0.22242 0.05944 58517.271285 0.000258 24.99438 0.79796 1.00000 0 22.59939 0.71323 22.40446 0.71528 0.19493 0.05406 58517.271789 0.000246 26.28353 0.83910 1.00000 0 23.82787 0.74939 23.56096 0.75218 0.26690 0.06473 58517.272284 0.000249 25.85383 0.82916 1.00000 0 23.50421 0.73995 23.17834 0.74336 0.32587 0.07111 58517.272781 0.000249 25.43321 0.82896 1.00000 0 23.34115 0.73738 22.79803 0.74307 0.54312 0.09180 58517.273308 0.000278 26.19730 0.79280 0.98958 0 23.76585 0.70793 23.48489 0.71071 0.28095 0.06282