/* ** ** 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 54473.106694 0.000168 37.66191 1.20114 1.00000 0 54473.107038 0.000177 35.40084 1.13840 1.00000 0 54473.107377 0.000162 38.92725 1.24049 1.00000 0 54473.107710 0.000171 36.37687 1.16484 1.00000 0 54473.108057 0.000177 35.39830 1.13005 1.00000 0 54473.108410 0.000177 35.72948 1.14568 1.00000 0 54473.108757 0.000171 36.47824 1.16540 1.00000 0 54473.109099 0.000171 36.96961 1.17839 1.00000 0 54473.109434 0.000165 38.46252 1.22139 1.00000 0 54473.109767 0.000168 36.97334 1.18636 1.00000 0 54473.110106 0.000171 37.06665 1.17465 1.00000 0 54473.110453 0.000177 35.52798 1.13015 1.00000 0 54473.110783 0.000153 40.63327 1.29351 1.00000 0 54473.111104 0.000168 37.11830 1.18766 1.00000 0 54473.111549 0.000278 36.94965 0.92327 0.99548 0 54473.173358 0.000171 37.75113 1.20117 0.98305 0 54473.173699 0.000171 37.20270 1.19137 1.00000 0 54473.174038 0.000168 37.81102 1.19803 1.00000 0 54473.174371 0.000165 38.82441 1.23308 1.00000 0 54473.174700 0.000165 38.26155 1.22578 1.00000 0 54473.175042 0.000177 35.70523 1.14009 1.00000 0 54473.175386 0.000168 38.58782 1.22624 1.00000 0 54473.175728 0.000174 36.87669 1.16819 1.00000 0 54473.176069 0.000168 37.96276 1.21418 1.00000 0 54473.176405 0.000168 37.41817 1.19131 1.00000 0 54473.176735 0.000162 39.14225 1.24537 1.00000 0 54473.177062 0.000165 38.32488 1.21799 1.00000 0 54473.177394 0.000168 37.99502 1.21305 1.00000 0 54473.177724 0.000162 39.11290 1.25484 1.00000 0 54473.178190 0.000304 36.84399 0.88497 0.99576 0 54473.237698 0.000165 38.00062 1.22493 0.99992 0 54473.238034 0.000171 36.91972 1.18542 1.00000 0 54473.238367 0.000162 38.77077 1.24476 1.00000 0 54473.238699 0.000171 37.33671 1.18634 1.00000 0 54473.239032 0.000162 38.80434 1.23381 1.00000 0 54473.239362 0.000168 37.64225 1.19290 1.00000 0 54473.239706 0.000177 35.32641 1.13653 1.00000 0 54473.240054 0.000171 36.82981 1.17290 1.00000 0 54473.240389 0.000165 37.72521 1.21012 1.00000 0 54473.240713 0.000159 39.50605 1.26101 1.00000 0 54473.241037 0.000165 37.56607 1.21816 1.00000 0 54473.241367 0.000165 38.93430 1.23665 1.00000 0 54473.241694 0.000162 38.65295 1.23346 1.00000 0 54473.242012 0.000156 40.18533 1.27529 1.00000 0 54473.242334 0.000165 38.12588 1.21368 1.00000 0 54473.242669 0.000171 37.15649 1.17787 1.00000 0 54473.243005 0.000165 37.89941 1.21065 1.00000 0 54473.243349 0.000179 35.88112 1.15497 0.96775 0 54473.243691 0.000162 38.31282 1.23023 1.00000 0 54473.244021 0.000168 37.85682 1.20179 1.00000 0 54473.244362 0.000174 36.90247 1.18209 1.00000 0 54473.244703 0.000168 37.77492 1.19687 1.00000 0 54473.245033 0.000162 38.95794 1.24499 1.00000 0 54473.245354 0.000159 39.36652 1.25283 1.00000 0 54473.245681 0.000168 39.09338 1.24322 0.99144 0 54473.308184 0.000171 37.53569 1.19666 0.99655 0 54473.308503 0.000148 42.81843 1.36677 1.00000 0 54473.308815 0.000165 37.48849 1.20806 1.00000 0 54473.309136 0.000156 40.06998 1.28388 1.00000 0 54473.309452 0.000159 39.23886 1.26035 1.00000 0 54473.309770 0.000159 39.37118 1.25565 1.00000 0 54473.310085 0.000156 39.93762 1.27631 1.00000 0 54473.310409 0.000168 37.25966 1.19049 1.00000 0 54473.310739 0.000162 38.42527 1.22618 1.00000 0 54473.311060 0.000159 39.31024 1.24812 1.00000 0 54473.311379 0.000159 38.96124 1.24373 1.00000 0 54473.311703 0.000165 37.63530 1.20180 1.00000 0 54473.312157 0.000289 38.28551 0.91502 1.00000 0