/* ** ** 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 55154.425775 0.000159 39.79322 1.28082 1.00000 0 55154.426099 0.000165 39.20655 1.24176 1.00000 0 55154.426423 0.000159 39.75721 1.26693 1.00000 0 55154.426747 0.000165 38.07227 1.21124 1.00000 0 55154.427074 0.000162 38.74247 1.23066 1.00000 0 55154.427393 0.000156 40.57392 1.28568 1.00000 0 55154.427705 0.000156 40.51287 1.27984 1.00000 0 55154.428021 0.000159 39.45091 1.25068 1.00000 0 55154.428342 0.000162 38.44149 1.22973 1.00000 0 55154.428657 0.000153 40.57826 1.29875 1.00000 0 55154.428975 0.000165 37.69820 1.20177 1.00000 0 55154.429305 0.000165 37.76935 1.21123 1.00000 0 55154.429632 0.000162 38.74677 1.22836 1.00000 0 55154.429965 0.000171 36.69821 1.16980 1.00000 0 55154.430286 0.000150 41.78027 1.32452 1.00000 0 55154.430593 0.000156 40.23269 1.27545 1.00000 0 55154.430908 0.000159 39.53260 1.25512 1.00000 0 55154.431229 0.000162 38.81418 1.22865 1.00000 0 55154.431551 0.000159 38.91447 1.24620 1.00000 0 55154.431869 0.000159 38.94529 1.24905 1.00000 0 55154.432187 0.000159 38.98487 1.24967 1.00000 0 55154.432500 0.000153 41.20687 1.30371 1.00000 0 55154.432815 0.000162 38.72136 1.23183 1.00000 0 55154.433131 0.000153 40.78588 1.29301 1.00000 0 55154.433437 0.000153 40.91883 1.29592 1.00000 0 55154.433758 0.000168 37.67185 1.19010 1.00000 0 55154.434077 0.000150 41.05868 1.32151 1.00000 0 55154.434389 0.000162 38.98060 1.23511 1.00000 0 55154.434710 0.000159 39.64219 1.25918 1.00000 0 55154.435150 0.000281 41.35492 0.97120 0.99123 0 55154.495602 0.000159 40.86943 1.31234 0.99943 0 55154.495929 0.000168 39.01232 1.24605 1.00000 0 55154.496253 0.000156 41.97204 1.34204 1.00000 0 55154.496577 0.000168 38.39888 1.23334 1.00000 0 55154.496907 0.000162 39.25387 1.27284 1.00000 0 55154.497219 0.000150 42.46225 1.36430 1.00000 0 55154.497529 0.000159 40.39880 1.28974 1.00000 0 55154.497844 0.000156 40.95719 1.31635 1.00000 0 55154.498154 0.000153 41.68549 1.33491 1.00000 0 55154.498472 0.000165 39.04494 1.25205 1.00000 0 55154.498790 0.000153 41.65128 1.34115 1.00000 0 55154.499114 0.000171 37.49016 1.20492 1.00000 0 55154.499444 0.000159 40.17906 1.29414 1.00000 0 55154.499765 0.000162 39.61449 1.26914 1.00000 0 55154.500087 0.000159 40.47841 1.28990 1.00000 0 55154.500399 0.000153 41.69799 1.34416 1.00000 0 55154.500712 0.000159 40.99016 1.30468 1.00000 0 55154.501030 0.000159 40.86441 1.30160 1.00000 0 55154.501351 0.000162 40.21547 1.28593 1.00000 0 55154.501808 0.000295 41.77915 0.96519 0.99775 0 55154.543591 0.000376 36.33719 1.19763 0.99847 0 55154.544363 0.000396 36.73239 1.21542 1.00000 0 55154.545165 0.000405 37.62236 1.24639 1.00000 0 55154.545978 0.000408 37.43705 1.23359 1.00000 0 55154.546800 0.000414 36.84029 1.21398 1.00000 0 55154.547922 0.000709 37.55620 0.93579 0.99716 0 55154.562280 0.000177 36.87318 1.20435 0.98478 0 55154.562621 0.000165 39.31121 1.27786 1.00000 0 55154.562951 0.000165 40.21862 1.28942 1.00000 0 55154.563284 0.000168 39.67790 1.26921 1.00000 0 55154.563620 0.000168 38.34956 1.23596 1.00000 0 55154.563955 0.000168 38.49634 1.24831 1.00000 0 55154.564285 0.000162 40.23647 1.29496 1.00000 0 55154.564606 0.000159 41.86847 1.33347 1.00000 0 55154.564939 0.000174 37.72915 1.21327 1.00000 0 55154.565278 0.000165 39.68858 1.27874 1.00000 0 55154.565602 0.000159 41.24553 1.32055 1.00000 0 55154.565931 0.000171 38.79672 1.23109 1.00000 0 55154.566270 0.000168 39.34014 1.25674 1.00000 0 55154.566600 0.000162 41.09715 1.31288 1.00000 0 55154.566933 0.000171 38.91762 1.23665 1.00000 0 55154.567262 0.000159 42.14802 1.34496 1.00000 0 55154.567734 0.000312 41.50359 0.95127 1.00000 0