/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 54478.377304 0.000217 42.03626 1.42844 1.00000 0 54478.377674 0.000153 44.26779 1.42675 1.00000 0 54478.377996 0.000168 43.25647 1.38421 1.00000 0 54478.378328 0.000165 46.14519 1.50218 1.00000 0 54478.378673 0.000179 44.22092 1.40623 1.00000 0 54478.379031 0.000179 44.62820 1.43237 1.00000 0 54478.379384 0.000174 44.97813 1.45406 1.00000 0 54478.379740 0.000182 43.07590 1.38059 1.00000 0 54478.380096 0.000174 43.91627 1.42486 1.00000 0 54478.380458 0.000188 41.19037 1.32942 1.00000 0 54478.380831 0.000185 42.24925 1.36091 1.00000 0 54478.381202 0.000185 41.99897 1.35818 1.00000 0 54478.381569 0.000182 43.03838 1.38428 1.00000 0 54478.381936 0.000185 42.40421 1.35545 1.00000 0 54478.382318 0.000197 40.37720 1.29779 1.00000 0 54478.382703 0.000188 41.50345 1.35546 1.00000 0 54478.383079 0.000188 42.00213 1.34691 1.00000 0 54478.383461 0.000194 40.52123 1.31333 1.00000 0 54478.383849 0.000194 41.07818 1.31343 1.00000 0 54478.384228 0.000185 42.81774 1.39053 1.00000 0 54478.384587 0.000174 45.23096 1.45506 1.00000 0 54478.385093 0.000333 39.78082 0.99014 0.99803 0 54478.444633 0.000179 40.54107 1.31809 0.98456 0 54478.444966 0.000153 43.23141 1.37203 1.00000 0 54478.445264 0.000145 45.89786 1.46459 1.00000 0 54478.445562 0.000153 43.36486 1.38787 1.00000 0 54478.445872 0.000156 43.12807 1.38153 1.00000 0 54478.446175 0.000148 46.91401 1.49778 1.00000 0 54478.446479 0.000156 43.62085 1.40328 1.00000 0 54478.446789 0.000153 43.45064 1.38636 1.00000 0 54478.447096 0.000153 43.16865 1.39331 1.00000 0 54478.447402 0.000153 43.32133 1.39523 1.00000 0 54478.447709 0.000153 43.94447 1.41143 1.00000 0 54478.448016 0.000153 44.86122 1.43516 1.00000 0 54478.448331 0.000162 41.89219 1.34239 1.00000 0 54478.448644 0.000150 43.98643 1.41502 1.00000 0 54478.448945 0.000150 44.33728 1.43586 1.00000 0 54478.449251 0.000156 42.87011 1.36771 1.00000 0 54478.449561 0.000153 43.35768 1.39345 1.00000 0 54478.449873 0.000159 43.28317 1.37847 1.00000 0 54478.450195 0.000162 41.64326 1.33209 1.00000 0 54478.450519 0.000162 41.68121 1.33353 1.00000 0 54478.450831 0.000150 44.44884 1.44071 1.00000 0 54478.451132 0.000150 45.41462 1.44050 1.00000 0 54478.451430 0.000148 45.41181 1.44174 1.00000 0 54478.451838 0.000260 41.90827 1.05329 0.98931 0 54478.511338 0.000223 39.68062 1.34041 1.00000 0 54478.511728 0.000168 41.90017 1.34482 1.00000 0 54478.512058 0.000162 44.55929 1.44061 1.00000 0 54478.512402 0.000182 42.38992 1.36623 1.00000 0 54478.512764 0.000179 44.55222 1.42996 1.00000 0 54478.513117 0.000174 45.40926 1.44903 1.00000 0 54478.513470 0.000179 43.09427 1.39621 1.00000 0 54478.513832 0.000182 42.48756 1.36783 1.00000 0 54478.514188 0.000174 43.07241 1.39376 1.00000 0 54478.514549 0.000188 42.02847 1.35515 1.00000 0 54478.514920 0.000182 43.52437 1.39741 1.00000 0 54478.515284 0.000182 42.78599 1.37246 1.00000 0 54478.515643 0.000177 44.74494 1.43035 1.00000 0 54478.516008 0.000188 42.22115 1.34922 1.00000 0 54478.516387 0.000191 41.93842 1.34305 1.00000 0 54478.516763 0.000185 41.92123 1.35094 1.00000 0 54478.517139 0.000191 40.91283 1.32120 1.00000 0 54478.517530 0.000200 38.19334 1.23699 1.00000 0 54478.517923 0.000194 40.59975 1.29925 1.00000 0 54478.518427 0.000310 40.50494 1.03009 1.00000 0