/* ** ** 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 57376.402207 0.000260 24.44848 0.78547 1.00000 0 57376.402731 0.000263 23.69211 0.76710 1.00000 0 57376.403266 0.000272 22.97665 0.74658 1.00000 0 57376.403810 0.000272 22.93972 0.74096 1.00000 0 57376.404351 0.000269 23.56860 0.74974 1.00000 0 57376.404898 0.000278 22.63323 0.72566 1.00000 0 57376.405442 0.000266 23.78303 0.75733 1.00000 0 57376.405986 0.000278 22.37716 0.72727 1.00000 0 57376.406539 0.000275 23.07909 0.73596 1.00000 0 57376.407236 0.000422 23.00346 0.59616 0.99550 0 57376.458709 0.000258 24.54973 0.79355 0.99466 0 57376.459241 0.000275 22.57050 0.73258 1.00000 0 57376.459788 0.000272 22.92678 0.74504 1.00000 0 57376.460329 0.000269 23.36346 0.74312 1.00000 0 57376.460867 0.000269 23.10912 0.74172 1.00000 0 57376.461411 0.000275 22.68433 0.73026 1.00000 0 57376.461929 0.000243 25.50840 0.81781 1.00000 0 57376.462430 0.000258 24.34059 0.77537 1.00000 0 57376.462956 0.000269 23.20385 0.74186 1.00000 0 57376.463492 0.000266 23.29719 0.74874 1.00000 0 57376.464024 0.000266 23.12793 0.75183 1.00000 0 57376.464565 0.000275 22.45315 0.72524 1.00000 0 57376.465098 0.000258 24.25915 0.77872 1.00000 0 57376.465619 0.000263 23.43800 0.75644 1.00000 0 57376.466154 0.000272 22.87770 0.73648 1.00000 0 57376.466692 0.000266 23.27597 0.74965 1.00000 0 57376.467213 0.000255 24.19695 0.78428 1.00000 0 57376.467751 0.000284 21.80983 0.70430 1.00000 0 57376.468307 0.000272 22.60577 0.73348 1.00000 0 57376.468833 0.000255 24.33679 0.78508 1.00000 0 57376.469363 0.000275 22.47758 0.72624 1.00000 0 57376.469898 0.000260 23.72942 0.76792 1.00000 0 57376.470430 0.000272 22.89179 0.73301 1.00000 0 57376.470960 0.000258 24.05242 0.77278 1.00000 0 57376.471478 0.000260 23.72909 0.76791 1.00000 0 57376.471996 0.000258 23.79543 0.77869 1.00000 0 57376.472491 0.000237 26.10866 0.83953 1.00000 0 57376.472988 0.000260 23.68799 0.76923 1.00000 0 57376.473512 0.000263 23.63116 0.76074 1.00000 0 57376.474050 0.000275 22.54495 0.72728 1.00000 0 57376.474591 0.000266 23.27182 0.74831 1.00000 0 57376.475109 0.000252 24.69498 0.79603 1.00000 0 57376.475613 0.000252 24.85043 0.79306 1.00000 0 57376.476136 0.000272 24.17299 0.75957 0.99527 0 57376.524672 0.000249 24.85688 0.80808 0.99544 0 57376.525167 0.000246 24.98390 0.81112 1.00000 0 57376.525650 0.000237 26.46884 0.85150 1.00000 0 57376.526119 0.000231 27.11749 0.87659 1.00000 0 57376.526597 0.000246 25.90930 0.82465 1.00000 0 57376.527080 0.000237 26.69145 0.86426 1.00000 0 57376.527575 0.000258 24.65813 0.79152 1.00000 0 57376.528072 0.000240 26.16387 0.84173 1.00000 0 57376.528553 0.000240 26.44731 0.84145 1.00000 0 57376.529036 0.000243 25.80175 0.82977 1.00000 0 57376.529522 0.000243 25.89900 0.82729 1.00000 0 57376.530017 0.000252 24.62899 0.79792 1.00000 0 57376.530503 0.000234 26.72117 0.85222 1.00000 0 57376.530980 0.000243 26.19874 0.84089 1.00000 0 57376.531469 0.000246 25.78919 0.82397 1.00000 0 57376.531944 0.000229 27.35014 0.87928 1.00000 0 57376.532433 0.000260 24.07381 0.77072 1.00000 0 57376.532939 0.000246 25.70696 0.82280 1.00000 0 57376.533411 0.000226 27.54899 0.88751 1.00000 0 57376.533877 0.000240 26.18675 0.84027 1.00000 0 57376.534369 0.000252 24.76544 0.79522 1.00000 0 57376.534866 0.000246 25.20666 0.81813 1.00000 0 57376.535367 0.000255 24.72524 0.79613 1.00000 0 57376.535859 0.000237 26.22655 0.84465 1.00000 0 57376.536342 0.000246 25.30145 0.81305 1.00000 0 57376.536828 0.000240 26.05233 0.83756 1.00000 0 57376.537317 0.000249 24.86903 0.80336 1.00000 0 57376.537818 0.000252 24.67493 0.79313 1.00000 0 57376.538315 0.000246 25.34344 0.81177 1.00000 0 57376.538810 0.000249 24.73604 0.80223 1.00000 0 57376.539296 0.000237 26.29550 0.85170 1.00000 0 57376.539774 0.000240 25.93847 0.83386 1.00000 0 57376.540248 0.000234 26.45127 0.84744 1.00000 0 57376.540734 0.000252 24.89520 0.80465 1.00000 0 57376.541238 0.000252 24.95510 0.79868 1.00000 0 57376.541735 0.000246 25.73532 0.82542 1.00000 0 57376.542222 0.000240 26.45612 0.83855 1.00000 0 57376.542768 0.000307 24.87352 0.72675 0.99085 0 57376.592002 0.000269 23.20645 0.74504 0.99721 0 57376.592508 0.000237 26.33408 0.84680 1.00000 0 57376.592994 0.000249 24.99600 0.80359 1.00000 0 57376.593486 0.000243 25.56818 0.81643 1.00000 0 57376.593984 0.000255 24.48571 0.77899 1.00000 0 57376.594490 0.000252 24.46012 0.78681 1.00000 0 57376.594999 0.000258 24.18268 0.77392 1.00000 0 57376.595497 0.000240 25.83398 0.82667 1.00000 0 57376.595983 0.000246 24.93332 0.80589 1.00000 0 57376.596487 0.000258 23.98628 0.76827 1.00000 0 57376.596999 0.000255 24.40431 0.78138 1.00000 0 57376.597511 0.000258 23.92682 0.77302 1.00000 0 57376.598009 0.000240 25.81588 0.82697 1.00000 0 57376.598512 0.000263 23.64860 0.75437 1.00000 0 57376.599027 0.000252 24.47915 0.78872 1.00000 0 57376.599539 0.000260 23.81904 0.76384 1.00000 0 57376.600040 0.000240 25.67141 0.82804 1.00000 0 57376.600535 0.000255 24.59583 0.78177 1.00000 0 57376.601041 0.000252 24.60746 0.79337 1.00000 0 57376.601544 0.000252 24.56263 0.78633 1.00000 0 57376.602048 0.000252 24.68684 0.78829 1.00000 0 57376.602534 0.000234 26.32892 0.84374 1.00000 0 57376.603011 0.000243 25.58825 0.81621 1.00000 0 57376.603498 0.000243 25.53142 0.81477 1.00000 0 57376.603989 0.000249 24.96210 0.79620 1.00000 0 57376.604478 0.000240 25.99444 0.82703 1.00000 0 57376.604973 0.000255 24.26007 0.78382 1.00000 0 57376.605477 0.000249 24.76668 0.79582 1.00000 0 57376.605986 0.000260 24.02677 0.77066 1.00000 0