/* ** ** 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 55153.422985 0.000142 43.48708 1.39408 1.00000 0 55153.423271 0.000145 43.32114 1.37169 1.00000 0 55153.423549 0.000133 47.12347 1.48911 1.00000 0 55153.423830 0.000148 42.10723 1.35103 1.00000 0 55153.424128 0.000150 41.18466 1.31690 1.00000 0 55153.424426 0.000148 41.76116 1.33472 1.00000 0 55153.424724 0.000150 41.32365 1.32227 1.00000 0 55153.425016 0.000142 43.44861 1.39462 1.00000 0 55153.425305 0.000148 42.52408 1.34778 1.00000 0 55153.425592 0.000139 44.45523 1.41830 1.00000 0 55153.425870 0.000139 45.21019 1.42900 1.00000 0 55153.426147 0.000139 44.61671 1.42664 1.00000 0 55153.426431 0.000145 42.72520 1.36344 1.00000 0 55153.426720 0.000145 42.99857 1.37107 1.00000 0 55153.427012 0.000148 42.15546 1.34419 1.00000 0 55153.427305 0.000145 42.75665 1.37061 1.00000 0 55153.427594 0.000145 42.64456 1.36329 1.00000 0 55153.427875 0.000136 45.76097 1.45296 1.00000 0 55153.428158 0.000148 42.95020 1.35550 1.00000 0 55153.428451 0.000145 42.60686 1.36381 1.00000 0 55153.428737 0.000142 43.76707 1.39281 1.00000 0 55153.429029 0.000150 42.14537 1.32553 1.00000 0 55153.429327 0.000148 42.11850 1.34470 1.00000 0 55153.429611 0.000136 45.62950 1.45208 1.00000 0 55153.429900 0.000153 40.42833 1.28818 1.00000 0 55153.430190 0.000136 45.56043 1.45572 1.00000 0 55153.430462 0.000136 45.86348 1.45693 1.00000 0 55153.430736 0.000139 44.73999 1.42626 1.00000 0 55153.431075 0.000200 42.95628 1.17693 0.98602 0 55153.491422 0.000148 48.61946 1.54051 0.98961 0 55153.491738 0.000168 41.46269 1.33630 1.00000 0 55153.492070 0.000165 42.08864 1.35358 1.00000 0 55153.492386 0.000150 45.69685 1.48438 1.00000 0 55153.492687 0.000150 46.73672 1.49188 1.00000 0 55153.492993 0.000156 44.61937 1.43541 1.00000 0 55153.493294 0.000145 48.04358 1.54797 1.00000 0 55153.493589 0.000150 46.63306 1.50024 1.00000 0 55153.493896 0.000156 44.73222 1.43114 1.00000 0 55153.494203 0.000150 46.20928 1.49240 1.00000 0 55153.494507 0.000153 45.92860 1.45997 1.00000 0 55153.494811 0.000150 46.47074 1.49148 1.00000 0 55153.495109 0.000148 47.35893 1.51398 1.00000 0 55153.495409 0.000153 45.25485 1.46540 1.00000 0 55153.495710 0.000148 47.40643 1.51472 1.00000 0 55153.496006 0.000148 47.27774 1.51654 1.00000 0 55153.496304 0.000150 46.09355 1.48432 1.00000 0 55153.496604 0.000150 46.87647 1.49406 1.00000 0 55153.496905 0.000150 45.79904 1.48849 1.00000 0 55153.497212 0.000156 45.19386 1.44196 1.00000 0 55153.497655 0.000286 47.54777 1.09176 0.99261 0 55153.538592 0.000269 43.17799 1.41520 0.99760 0 55153.539076 0.000214 55.05346 1.76620 1.00000 0 55153.539565 0.000275 42.08537 1.38197 1.00000 0 55153.540152 0.000312 36.83003 1.21266 1.00000 0 55153.540765 0.000301 38.70802 1.26331 1.00000 0 55153.541353 0.000286 40.85070 1.32445 1.00000 0 55153.541937 0.000298 38.91756 1.27083 1.00000 0 55153.542533 0.000298 38.79834 1.26896 1.00000 0 55153.543112 0.000281 41.39030 1.35730 1.00000 0 55153.543682 0.000289 39.89171 1.30926 1.00000 0 55153.544556 0.000584 37.97697 0.89966 1.00000 0