/* ** ** 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 57534.593785 0.000127 51.27464 1.60074 1.00000 0 57534.594034 0.000122 51.27290 1.63949 1.00000 0 57534.594280 0.000124 52.14433 1.64343 1.00000 0 57534.594523 0.000119 54.22302 1.72460 1.00000 0 57534.594760 0.000119 53.07448 1.68056 1.00000 0 57534.595000 0.000122 51.90466 1.64877 1.00000 0 57534.595252 0.000130 48.89823 1.54411 1.00000 0 57534.595509 0.000127 50.04527 1.58735 1.00000 0 57534.595758 0.000122 52.97042 1.68678 1.00000 0 57534.596004 0.000124 51.80461 1.63115 1.00000 0 57534.596247 0.000119 52.86585 1.68733 1.00000 0 57534.596493 0.000127 49.37658 1.56648 1.00000 0 57534.596745 0.000124 50.84225 1.60886 1.00000 0 57534.596991 0.000122 52.82608 1.66421 1.00000 0 57534.597237 0.000124 51.55767 1.62805 1.00000 0 57534.597480 0.000119 53.35936 1.68690 1.00000 0 57534.597734 0.000136 46.72431 1.49297 1.00000 0 57534.597995 0.000124 49.95224 1.60566 1.00000 0 57534.598244 0.000124 50.87532 1.62971 1.00000 0 57534.598493 0.000124 50.92654 1.61218 1.00000 0 57534.598744 0.000127 49.00198 1.57479 1.00000 0 57534.598993 0.000122 51.26435 1.64071 1.00000 0 57534.599239 0.000124 50.60432 1.60609 1.00000 0 57534.599494 0.000130 48.78306 1.55345 1.00000 0 57534.599751 0.000127 50.43842 1.58954 1.00000 0 57534.600006 0.000127 49.80059 1.58482 1.00000 0 57534.600258 0.000124 50.90799 1.61410 1.00000 0 57534.600504 0.000122 52.10019 1.66269 1.00000 0 57534.600752 0.000127 49.65878 1.57655 1.00000 0 57534.600995 0.000116 54.57079 1.73337 1.00000 0 57534.601233 0.000122 51.24120 1.63538 1.00000 0 57534.601476 0.000122 51.64698 1.64474 1.00000 0 57534.601719 0.000122 51.50566 1.63657 1.00000 0 57534.601968 0.000127 49.39133 1.58158 1.00000 0 57534.602219 0.000124 51.25980 1.62111 1.00000 0 57534.602465 0.000122 50.79178 1.64314 1.00000 0 57534.602711 0.000124 50.54043 1.61087 1.00000 0 57534.602963 0.000127 49.94307 1.59261 1.00000 0 57534.603223 0.000133 47.39753 1.51140 1.00000 0 57534.603490 0.000133 47.99850 1.51757 1.00000 0 57534.603753 0.000130 48.95467 1.55250 1.00000 0 57534.604008 0.000124 51.30291 1.62518 1.00000 0 57534.604259 0.000127 49.43945 1.56840 1.00000 0 57534.604514 0.000127 49.64522 1.57541 1.00000 0 57534.604763 0.000122 52.12123 1.65499 1.00000 0 57534.605006 0.000122 52.85925 1.67941 1.00000 0 57534.605249 0.000122 51.60484 1.64541 1.00000 0 57534.605495 0.000124 51.24025 1.62315 1.00000 0 57534.605747 0.000127 49.63627 1.57148 1.00000 0 57534.606001 0.000127 49.71036 1.57083 1.00000 0 57534.606256 0.000127 49.23576 1.57097 1.00000 0 57534.606513 0.000130 48.08759 1.53512 1.00000 0 57534.606771 0.000127 51.92513 1.61157 1.00000 0