/* ** ** 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 54508.092978 0.000142 55.09764 1.76532 1.00000 0 54508.093276 0.000156 53.50560 1.72447 1.00000 0 54508.093580 0.000148 53.64458 1.73689 1.00000 0 54508.093870 0.000142 54.51316 1.75223 1.00000 0 54508.094150 0.000139 54.29871 1.73681 1.00000 0 54508.094431 0.000142 53.58507 1.72954 1.00000 0 54508.094720 0.000148 51.97122 1.67910 1.00000 0 54508.095013 0.000145 50.71386 1.64659 1.00000 0 54508.095308 0.000150 51.80513 1.67516 1.00000 0 54508.095597 0.000139 58.50640 1.85835 1.00000 0 54508.095889 0.000153 49.75980 1.62021 1.00000 0 54508.096182 0.000139 53.90060 1.73169 1.00000 0 54508.096456 0.000136 55.54061 1.77752 1.00000 0 54508.096740 0.000148 51.59111 1.65663 1.00000 0 54508.097032 0.000145 53.23291 1.71734 1.00000 0 54508.097319 0.000142 54.36047 1.74192 1.00000 0 54508.097608 0.000148 51.39988 1.65509 1.00000 0 54508.097903 0.000148 52.09682 1.68290 1.00000 0 54508.098195 0.000145 52.42390 1.68383 1.00000 0 54508.098485 0.000145 53.80522 1.72777 1.00000 0 54508.098763 0.000133 57.74572 1.85710 1.00000 0 54508.099035 0.000139 55.60709 1.79515 1.00000 0 54508.099315 0.000142 54.38981 1.76485 1.00000 0 54508.099599 0.000142 55.58736 1.78556 1.00000 0 54508.099880 0.000139 55.77773 1.82399 1.00000 0 54508.100154 0.000136 57.85766 1.86349 1.00000 0 54508.100426 0.000136 57.21899 1.83041 1.00000 0 54508.100704 0.000142 55.42446 1.76670 1.00000 0 54508.100982 0.000136 55.67609 1.79085 1.00000 0 54508.101260 0.000142 54.79062 1.75491 1.00000 0 54508.101535 0.000133 57.33685 1.82918 1.00000 0 54508.101807 0.000139 55.85744 1.77736 1.00000 0 54508.102090 0.000145 53.54517 1.72061 1.00000 0 54508.102368 0.000133 57.04440 1.81699 1.00000 0 54508.102649 0.000148 52.33150 1.65636 0.98954 0 54508.159758 0.000249 61.21782 2.01440 0.99337 0 54508.160256 0.000249 62.47839 2.04254 1.00000 0 54508.160756 0.000252 59.01188 1.97847 1.00000 0 54508.161257 0.000249 59.63108 1.95660 1.00000 0 54508.161757 0.000252 59.48610 1.94888 1.00000 0 54508.162272 0.000263 57.79348 1.92643 1.00000 0 54508.162787 0.000252 60.43797 1.99268 1.00000 0 54508.163291 0.000252 61.29351 2.00340 1.00000 0 54508.163786 0.000243 62.65730 2.04195 1.00000 0 54508.164275 0.000246 60.51019 1.99215 1.00000 0 54508.164764 0.000243 61.69017 2.04107 1.00000 0 54508.165270 0.000263 58.57683 1.91228 1.00000 0 54508.165776 0.000243 63.46725 2.06595 1.00000 0 54508.166271 0.000252 59.83721 1.97260 1.00000 0 54508.166772 0.000249 60.11128 1.95032 1.00000 0 54508.167270 0.000249 60.81101 1.99043 1.00000 0 54508.167773 0.000255 60.44335 1.97660 1.00000 0 54508.168268 0.000240 64.23448 2.09413 1.00000 0 54508.168751 0.000243 61.15689 2.01801 1.00000 0 54508.169231 0.000237 62.53659 2.07670 1.00000 0 54508.169810 0.000341 62.88006 1.75791 0.99539 0 54508.226289 0.000124 60.51069 1.93464 0.97687 0 54508.226532 0.000119 66.73896 2.11048 1.00000 0 54508.226769 0.000119 65.25333 2.09124 1.00000 0 54508.227003 0.000116 64.19135 2.05358 1.00000 0 54508.227235 0.000116 63.45106 2.02413 1.00000 0 54508.227466 0.000116 63.01302 2.01384 1.00000 0 54508.227698 0.000116 63.76055 2.02905 1.00000 0 54508.227923 0.000110 66.88956 2.11945 1.00000 0 54508.228146 0.000113 65.39887 2.06972 1.00000 0 54508.228369 0.000110 66.49314 2.13065 1.00000 0 54508.228589 0.000110 67.59526 2.15315 1.00000 0 54508.228812 0.000113 65.21935 2.09498 1.00000 0 54508.229043 0.000119 61.77451 1.99060 1.00000 0 54508.229278 0.000116 63.87416 2.02825 1.00000 0 54508.229506 0.000113 64.74201 2.07364 1.00000 0 54508.229729 0.000110 66.61715 2.12644 1.00000 0 54508.229952 0.000113 64.33589 2.05681 1.00000 0 54508.230178 0.000113 65.57334 2.08706 1.00000 0 54508.230409 0.000119 62.06944 1.98024 1.00000 0 54508.230643 0.000116 62.58730 2.00835 1.00000 0 54508.230872 0.000113 65.48814 2.09764 1.00000 0 54508.231101 0.000116 63.03354 2.01494 1.00000 0 54508.231326 0.000110 66.90567 2.13068 1.00000 0 54508.231543 0.000107 67.66637 2.17084 1.00000 0 54508.231763 0.000113 64.68600 2.07889 1.00000 0 54508.231989 0.000113 64.71354 2.07869 1.00000 0 54508.232215 0.000113 64.03101 2.06022 1.00000 0 54508.232443 0.000116 64.10440 2.02272 1.00000 0 54508.232672 0.000113 64.34286 2.07198 1.00000 0 54508.232900 0.000116 63.98636 2.03614 1.00000 0 54508.233129 0.000113 63.60578 2.04478 1.00000 0 54508.233355 0.000113 64.03067 2.06192 1.00000 0 54508.233575 0.000107 67.99590 2.19087 1.00000 0 54508.233852 0.000171 66.76147 1.71294 1.00000 0