/* ** ** 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 58107.103319 0.000139 45.87981 1.45882 1.00000 0 58107.103591 0.000133 46.84138 1.50492 1.00000 0 58107.103869 0.000145 43.40969 1.38788 1.00000 0 58107.104141 0.000127 49.47757 1.57660 1.00000 0 58107.104404 0.000136 46.80841 1.48471 1.00000 0 58107.104676 0.000136 46.52201 1.47682 1.00000 0 58107.104943 0.000130 47.88661 1.54090 1.00000 0 58107.105206 0.000133 47.60884 1.52060 1.00000 0 58107.105478 0.000139 45.19315 1.44045 1.00000 0 58107.105744 0.000127 48.47254 1.55971 1.00000 0 58107.106007 0.000136 46.35252 1.47781 1.00000 0 58107.106276 0.000133 46.89234 1.50384 1.00000 0 58107.106543 0.000133 46.37809 1.49699 1.00000 0 58107.106809 0.000133 46.43554 1.49772 1.00000 0 58107.107072 0.000130 49.12959 1.55474 1.00000 0 58107.107341 0.000139 45.59851 1.47141 1.00000 0 58107.107616 0.000136 45.44852 1.46394 1.00000 0 58107.107888 0.000136 46.41670 1.47156 1.00000 0 58107.108163 0.000139 45.59721 1.45263 1.00000 0 58107.108432 0.000130 48.10085 1.55151 1.00000 0 58107.108698 0.000136 45.81712 1.47047 1.00000 0 58107.108967 0.000133 47.84918 1.51016 1.00000 0 58107.109236 0.000136 45.34786 1.46336 1.00000 0 58107.109503 0.000130 48.27033 1.54131 1.00000 0 58107.109763 0.000130 47.35666 1.52898 1.00000 0 58107.110035 0.000142 45.72653 1.44779 1.00000 0 58107.110310 0.000133 47.40570 1.51747 1.00000 0 58107.110579 0.000136 45.71658 1.46915 1.00000 0 58107.110854 0.000139 44.92077 1.43504 1.00000 0 58107.111129 0.000136 45.95460 1.47527 1.00000 0 58107.111404 0.000139 44.82610 1.44313 1.00000 0 58107.111676 0.000133 48.00892 1.51410 1.00000 0 58107.111945 0.000136 45.73176 1.46204 1.00000 0 58107.112220 0.000139 44.60732 1.43126 1.00000 0 58107.112489 0.000130 47.72834 1.52904 1.00000 0 58107.112749 0.000130 47.78564 1.53248 1.00000 0 58107.113047 0.000168 45.58993 1.32680 0.99274 0 58107.176236 0.000139 45.72882 1.46927 0.99123 0 58107.176511 0.000136 46.34742 1.49032 1.00000 0 58107.176789 0.000142 44.18013 1.41195 1.00000 0 58107.177069 0.000139 45.43515 1.44809 1.00000 0 58107.177338 0.000130 48.38630 1.54754 1.00000 0 58107.177602 0.000133 47.39199 1.51621 1.00000 0 58107.177871 0.000136 46.03525 1.47198 1.00000 0 58107.178143 0.000136 46.24354 1.48174 1.00000 0 58107.178418 0.000139 44.82456 1.44130 1.00000 0 58107.178693 0.000136 46.28072 1.47851 1.00000 0 58107.178965 0.000136 47.15054 1.48949 1.00000 0 58107.179248 0.000148 42.03873 1.36242 1.00000 0 58107.179535 0.000139 45.01830 1.44933 1.00000 0 58107.179818 0.000145 43.64244 1.39553 1.00000 0 58107.180105 0.000142 44.01526 1.42084 1.00000 0 58107.180391 0.000145 43.40018 1.39664 1.00000 0 58107.180677 0.000142 43.90676 1.41178 1.00000 0 58107.180961 0.000142 44.69921 1.42292 1.00000 0 58107.181233 0.000130 48.39401 1.54906 1.00000 0 58107.181496 0.000133 47.11211 1.51190 1.00000 0 58107.181774 0.000145 43.69723 1.39885 1.00000 0 58107.182058 0.000139 45.60579 1.45608 1.00000 0 58107.182335 0.000139 45.08926 1.44414 1.00000 0 58107.182616 0.000142 44.43986 1.41429 1.00000 0 58107.182894 0.000136 45.98573 1.48048 1.00000 0 58107.183166 0.000136 45.93376 1.47835 1.00000 0 58107.183432 0.000130 48.00385 1.54034 1.00000 0 58107.183693 0.000130 48.05743 1.54382 1.00000 0 58107.183962 0.000139 45.05916 1.44870 1.00000 0 58107.184231 0.000130 48.12744 1.53682 1.00000 0 58107.184494 0.000133 48.02137 1.51679 1.00000 0 58107.184760 0.000133 47.78884 1.51197 1.00000 0 58107.185026 0.000133 47.05323 1.50829 1.00000 0 58107.185293 0.000133 47.10674 1.51172 1.00000 0 58107.185562 0.000136 48.27581 1.51188 1.00000 0