/* ** ** 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 54843.808092 0.000185 34.85384 1.11798 1.00000 0 31.36463 0.99085 31.04182 0.99562 0.32281 0.09733 54843.808468 0.000191 34.23123 1.09536 1.00000 0 30.71773 0.96560 30.34778 0.97104 0.36995 0.10260 54843.808853 0.000194 33.58955 1.07549 1.00000 0 30.13965 0.94931 29.80326 0.95426 0.33639 0.09711 54843.809258 0.000211 31.38606 1.01328 0.97252 0 28.21827 0.89234 27.82144 0.89820 0.39683 0.10246 54843.809664 0.000194 34.16280 1.09783 1.00000 0 30.16955 0.94978 29.74906 0.95597 0.42049 0.10857 54843.810054 0.000197 33.62631 1.07319 1.00000 0 29.49019 0.93210 29.29685 0.93496 0.19334 0.07308 54843.810445 0.000194 33.24068 1.07482 1.00000 0 30.04995 0.94790 29.54536 0.95533 0.50459 0.11893 54843.810885 0.000246 30.87854 0.92220 0.99886 0 27.41801 0.80433 27.08619 0.80888 0.33182 0.08568 54843.938636 0.000197 34.91195 1.11869 0.98782 0 29.97300 0.94547 29.65006 0.95005 0.32294 0.09323 54843.939018 0.000185 35.85311 1.14701 1.00000 0 31.55245 0.99381 31.21350 0.99861 0.33895 0.09785 54843.939394 0.000191 34.24682 1.09647 1.00000 0 30.47490 0.96178 30.17361 0.96606 0.30129 0.09084 54843.939782 0.000197 33.16442 1.06430 1.00000 0 29.51966 0.93256 29.20064 0.93710 0.31901 0.09209 54843.940173 0.000194 33.74639 1.08155 1.00000 0 29.96025 0.94648 29.66346 0.95070 0.29679 0.08949 54843.940563 0.000197 33.59654 1.07762 1.00000 0 29.63750 0.93442 29.29190 0.93932 0.34560 0.09585 54843.940951 0.000191 34.34278 1.10075 1.00000 0 30.56596 0.96322 30.20989 0.96826 0.35607 0.09876 54843.941342 0.000200 32.80158 1.05908 1.00000 0 29.41121 0.92408 28.86103 0.93184 0.55018 0.12006 54843.941738 0.000197 33.23409 1.07107 1.00000 0 29.72588 0.93581 29.24736 0.94259 0.47852 0.11279 54843.942143 0.000208 31.47935 1.01453 1.00000 0 28.21356 0.88601 27.71142 0.89310 0.50215 0.11228 54843.942543 0.000191 34.32450 1.09840 1.00000 0 30.50525 0.96226 30.20396 0.96654 0.30129 0.09084 54843.942927 0.000194 33.83115 1.08206 1.00000 0 30.07985 0.94837 29.78306 0.95258 0.29679 0.08949 54843.943312 0.000191 34.30840 1.09613 1.00000 0 30.44454 0.96130 30.19804 0.96481 0.24651 0.08217 54843.943697 0.000194 33.89166 1.08688 1.00000 0 30.22935 0.95072 29.82463 0.95645 0.40472 0.10450 54843.944169 0.000278 34.40731 0.91210 1.00000 0 30.61339 0.79928 30.29327 0.80304 0.32012 0.07764