/* ** ** 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 59916.647699 0.000116 60.01202 1.93535 1.00000 0 59916.647948 0.000133 55.07282 1.79759 1.00000 0 59916.648212 0.000130 56.40084 1.80269 1.00000 0 59916.648469 0.000127 57.04718 1.81026 1.00000 0 59916.648712 0.000116 60.01674 1.91811 1.00000 0 59916.648958 0.000130 53.48173 1.71341 1.00000 0 59916.649213 0.000124 55.18081 1.77553 1.00000 0 59916.649456 0.000119 58.88635 1.88628 1.00000 0 59916.649690 0.000116 60.48925 1.91908 1.00000 0 59916.649930 0.000124 56.62755 1.79228 1.00000 0 59916.650173 0.000119 58.20516 1.85506 1.00000 0 59916.650414 0.000122 57.76203 1.83316 1.00000 0 59916.650657 0.000122 57.90810 1.84534 1.00000 0 59916.650897 0.000119 57.92696 1.87002 1.00000 0 59916.651140 0.000124 55.59627 1.78826 1.00000 0 59916.651392 0.000127 55.57211 1.75340 1.00000 0 59916.651643 0.000124 55.91282 1.79038 1.00000 0 59916.651889 0.000122 56.76485 1.82705 1.00000 0 59916.652124 0.000113 61.24483 1.96172 1.00000 0 59916.652364 0.000127 54.91016 1.76638 1.00000 0 59916.652616 0.000124 54.80416 1.78385 1.00000 0 59916.652859 0.000119 57.78214 1.86879 1.00000 0 59916.653096 0.000119 58.82121 1.88173 1.00000 0 59916.653333 0.000119 58.10437 1.88331 1.00000 0 59916.653573 0.000122 56.87119 1.83903 1.00000 0 59916.653813 0.000119 57.79387 1.86819 1.00000 0 59916.654054 0.000122 56.70612 1.83209 1.00000 0 59916.654294 0.000119 57.72303 1.86746 1.00000 0 59916.654531 0.000119 58.81003 1.88982 1.00000 0 59916.654768 0.000119 58.58496 1.87650 1.00000 0 59916.655006 0.000119 58.28486 1.86712 1.00000 0 59916.655237 0.000113 61.40937 1.97419 1.00000 0 59916.655466 0.000116 60.73385 1.93486 1.00000 0 59916.655706 0.000124 55.00809 1.77854 1.00000 0 59916.655958 0.000127 55.11392 1.75105 1.00000 0 59916.656212 0.000127 54.03468 1.73930 1.00000 0 59916.656455 0.000116 59.06832 1.92941 1.00000 0 59916.656687 0.000116 60.63030 1.93199 1.00000 0 59916.656924 0.000122 56.97533 1.83260 1.00000 0 59916.657161 0.000116 60.16879 1.91691 1.00000 0 59916.657401 0.000124 55.43188 1.78297 1.00000 0 59916.657642 0.000116 60.06802 1.92713 1.00000 0 59916.657879 0.000122 57.50161 1.83412 1.00000 0 59916.658165 0.000165 54.99350 1.54518 1.00000 0