/* ** ** 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 55207.681905 0.000200 47.17208 1.55187 1.00000 0 55207.682253 0.000148 49.90942 1.58937 1.00000 0 55207.682556 0.000156 47.33373 1.53437 1.00000 0 55207.682883 0.000171 46.89148 1.52812 1.00000 0 55207.683228 0.000174 48.75207 1.56886 1.00000 0 55207.683578 0.000177 49.19502 1.60335 1.00000 0 55207.683942 0.000188 49.01129 1.59054 1.00000 0 55207.684310 0.000179 49.49121 1.60220 1.00000 0 55207.684672 0.000182 45.78233 1.47679 1.00000 0 55207.685027 0.000174 48.28903 1.55168 1.00000 0 55207.685363 0.000162 50.65050 1.62865 1.00000 0 55207.685705 0.000179 46.84272 1.49175 1.00000 0 55207.686058 0.000174 48.99162 1.57759 1.00000 0 55207.686405 0.000174 48.81582 1.56221 1.00000 0 55207.686752 0.000174 49.11969 1.57083 1.00000 0 55207.687119 0.000194 42.72350 1.38408 1.00000 0 55207.687498 0.000185 45.22297 1.46072 1.00000 0 55207.687866 0.000182 46.36478 1.49233 1.00000 0 55207.688219 0.000171 48.35914 1.56647 1.00000 0 55207.688569 0.000179 45.77707 1.47665 1.00000 0 55207.688925 0.000177 47.73126 1.53379 1.00000 0 55207.689284 0.000182 46.12975 1.49136 1.00000 0 55207.689654 0.000188 44.16179 1.44154 1.00000 0 55207.690025 0.000182 44.95634 1.46541 1.00000 0 55207.690386 0.000179 48.20182 1.55076 1.00000 0 55207.690748 0.000182 45.76676 1.47809 1.00000 0 55207.691124 0.000194 43.29670 1.40522 1.00000 0 55207.691515 0.000197 44.43028 1.43143 1.00000 0 55207.691902 0.000191 45.42190 1.47323 1.00000 0 55207.692270 0.000177 48.66702 1.56864 1.00000 0 55207.692646 0.000200 43.15206 1.38902 1.00000 0 55207.693051 0.000205 41.89517 1.34942 1.00000 0 55207.693511 0.000255 45.82521 1.27422 0.99677 0 55208.372027 0.000148 42.19790 1.35289 0.99746 0 55208.372331 0.000156 40.32534 1.27720 1.00000 0 55208.372646 0.000159 40.08805 1.27524 1.00000 0 55208.372970 0.000165 38.22667 1.22409 1.00000 0 55208.373297 0.000162 38.86924 1.23822 1.00000 0 55208.373618 0.000159 40.04743 1.27331 1.00000 0 55208.373928 0.000150 40.96444 1.32738 1.00000 0 55208.374229 0.000150 41.48803 1.32994 1.00000 0 55208.374533 0.000153 40.78992 1.29607 1.00000 0 55208.374848 0.000162 38.03587 1.23248 1.00000 0 55208.375161 0.000150 41.88831 1.33166 1.00000 0 55208.375467 0.000156 40.39034 1.28955 1.00000 0 55208.375771 0.000148 42.34060 1.35548 1.00000 0 55208.376081 0.000162 38.67195 1.23514 1.00000 0 55208.376396 0.000153 40.89729 1.30345 1.00000 0 55208.376706 0.000156 40.06170 1.28018 1.00000 0 55208.377015 0.000153 41.09904 1.30762 1.00000 0 55208.377328 0.000159 39.41916 1.25938 1.00000 0 55208.377652 0.000165 37.73191 1.20944 1.00000 0 55208.377970 0.000153 40.61298 1.29796 1.00000 0 55208.378283 0.000159 39.22357 1.25532 1.00000 0 55208.378607 0.000165 38.09773 1.21202 1.00000 0 55208.378977 0.000205 42.16452 1.14770 0.99840 0 55208.429408 0.000174 38.07325 1.21244 0.98943 0 55208.429753 0.000171 37.63774 1.20667 1.00000 0 55208.430103 0.000179 35.60499 1.16452 1.00000 0 55208.430464 0.000182 35.17067 1.13619 1.00000 0 55208.430820 0.000174 37.13490 1.18811 1.00000 0 55208.431167 0.000174 36.89743 1.18709 1.00000 0 55208.431512 0.000171 37.56109 1.20944 1.00000 0 55208.431865 0.000182 35.62127 1.13933 1.00000 0 55208.432221 0.000174 36.93715 1.19835 1.00000 0 55208.432565 0.000171 38.13849 1.22372 1.00000 0 55208.432904 0.000168 38.53368 1.23097 1.00000 0 55208.433242 0.000171 37.50358 1.20422 1.00000 0 55208.433592 0.000179 35.70388 1.14739 1.00000 0 55208.433957 0.000185 35.31163 1.13166 1.00000 0 55208.434431 0.000289 35.95119 0.91246 1.00000 0