/* ** ** 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 55188.481092 0.000136 52.31488 1.66276 1.00000 0 55188.481355 0.000127 52.30995 1.67376 1.00000 0 55188.481604 0.000122 55.68937 1.77386 1.00000 0 55188.481856 0.000130 52.41177 1.68729 1.00000 0 55188.482119 0.000133 51.19619 1.64260 1.00000 0 55188.482385 0.000133 52.86169 1.69021 1.00000 0 55188.482652 0.000133 52.55473 1.68127 1.00000 0 55188.482921 0.000136 50.69336 1.61288 1.00000 0 55188.483187 0.000130 51.62481 1.65862 1.00000 0 55188.483450 0.000133 52.23481 1.67205 1.00000 0 55188.483716 0.000133 51.65615 1.65755 1.00000 0 55188.483983 0.000133 50.59421 1.63430 1.00000 0 55188.484246 0.000130 52.81073 1.70112 1.00000 0 55188.484506 0.000130 51.93560 1.65261 1.00000 0 55188.484770 0.000133 50.72074 1.63133 1.00000 0 55188.485036 0.000133 51.11472 1.63183 1.00000 0 55188.485299 0.000130 52.96072 1.67486 1.00000 0 55188.485560 0.000130 53.03592 1.69307 1.00000 0 55188.485826 0.000136 51.05249 1.63961 1.00000 0 55188.486089 0.000127 53.91615 1.72910 1.00000 0 55188.486349 0.000133 51.95752 1.67025 1.00000 0 55188.486613 0.000130 52.00215 1.66181 1.00000 0 55188.486882 0.000139 49.19363 1.56997 1.00000 0 55188.487145 0.000124 54.86335 1.75230 1.00000 0 55188.487397 0.000127 53.69592 1.73937 1.00000 0 55188.487660 0.000136 49.65138 1.60197 1.00000 0 55188.488010 0.000214 49.59706 1.28946 0.99119 0 55188.615105 0.000122 52.22563 1.65686 0.98903 0 55188.615345 0.000119 53.28916 1.70636 1.00000 0 55188.615583 0.000119 52.84267 1.68038 1.00000 0 55188.615820 0.000119 53.84309 1.70986 1.00000 0 55188.616063 0.000124 51.29953 1.61995 1.00000 0 55188.616315 0.000127 50.82088 1.61069 1.00000 0 55188.616572 0.000130 49.96055 1.58654 1.00000 0 55188.616821 0.000119 53.87679 1.72112 1.00000 0 55188.617064 0.000124 50.54425 1.61524 1.00000 0 55188.617307 0.000119 53.45899 1.68864 1.00000 0 55188.617544 0.000119 52.35177 1.67127 1.00000 0 55188.617788 0.000124 49.90772 1.59944 1.00000 0 55188.618036 0.000124 52.06387 1.64455 1.00000 0 55188.618279 0.000119 53.15893 1.69454 1.00000 0 55188.618517 0.000119 52.80018 1.68381 1.00000 0 55188.618760 0.000124 51.60286 1.63164 1.00000 0 55188.619006 0.000122 52.59208 1.67859 1.00000 0 55188.619246 0.000119 53.29277 1.68506 1.00000 0 55188.619489 0.000124 51.26295 1.62255 1.00000 0 55188.619732 0.000119 53.25542 1.69339 1.00000 0 55188.619975 0.000124 50.11775 1.62225 1.00000 0 55188.620221 0.000122 52.44792 1.67593 1.00000 0 55188.620464 0.000122 52.02835 1.65030 1.00000 0 55188.620704 0.000119 53.39524 1.70484 1.00000 0 55188.620947 0.000124 50.08456 1.59860 1.00000 0 55188.621193 0.000122 51.35357 1.65022 1.00000 0 55188.621430 0.000116 54.03283 1.74285 1.00000 0 55188.621668 0.000122 52.94345 1.67933 1.00000 0 55188.621914 0.000124 50.26023 1.59773 1.00000 0 55188.622165 0.000127 49.30532 1.57024 1.00000 0 55188.622408 0.000116 53.62488 1.71510 1.00000 0 55188.622643 0.000119 52.17598 1.68119 1.00000 0 55188.622895 0.000133 46.81088 1.49311 1.00000 0 55188.623155 0.000127 49.42915 1.57571 1.00000 0 55188.623407 0.000124 50.39501 1.60469 1.00000 0 55188.623658 0.000127 49.46997 1.56812 1.00000 0 55188.623913 0.000127 49.33106 1.57419 1.00000 0 55188.624168 0.000127 49.61793 1.57749 1.00000 0 55188.624422 0.000127 49.25752 1.56951 1.00000 0 55188.624683 0.000133 47.04675 1.49683 1.00000 0 55188.624932 0.000116 54.63818 1.74334 1.00000 0 55188.625172 0.000124 51.61732 1.63294 1.00000 0 55188.625421 0.000124 51.31661 1.62546 1.00000 0 55188.625664 0.000119 53.30179 1.68620 1.00000 0 55188.625904 0.000122 51.54548 1.63556 1.00000 0 55188.626216 0.000191 51.80028 1.32570 0.98709 0 55189.224529 0.000130 49.57134 1.56846 0.98529 0 55189.224778 0.000119 52.45415 1.67779 1.00000 0 55189.225030 0.000133 47.81485 1.51064 1.00000 0 55189.225285 0.000122 51.48188 1.64489 1.00000 0 55189.225536 0.000130 48.52451 1.53810 1.00000 0 55189.225794 0.000127 49.51626 1.57533 1.00000 0 55189.226049 0.000127 49.00058 1.57223 1.00000 0 55189.226300 0.000124 50.32270 1.61797 1.00000 0 55189.226552 0.000127 49.63195 1.57206 1.00000 0 55189.226810 0.000130 48.01196 1.53145 1.00000 0 55189.227067 0.000127 49.34134 1.57750 1.00000 0 55189.227327 0.000133 47.41084 1.50867 1.00000 0 55189.227594 0.000133 47.41845 1.50161 1.00000 0 55189.227851 0.000124 50.33609 1.61177 1.00000 0 55189.228100 0.000124 50.92295 1.60820 1.00000 0 55189.228346 0.000122 52.70105 1.65410 1.00000 0 55189.228595 0.000127 48.91355 1.56454 1.00000 0 55189.228847 0.000124 50.51863 1.60183 1.00000 0 55189.229098 0.000127 50.06023 1.58497 1.00000 0 55189.229344 0.000119 52.72833 1.68680 1.00000 0 55189.229651 0.000188 48.36968 1.28595 1.00000 0