/* ** ** 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 56393.156135 0.000095 69.05253 2.16783 1.00000 0 56393.156320 0.000090 71.05013 2.25278 1.00000 0 56393.156494 0.000084 74.75599 2.39197 1.00000 0 56393.156670 0.000093 67.52023 2.14840 1.00000 0 56393.156853 0.000090 71.24203 2.25548 1.00000 0 56393.157035 0.000093 67.62161 2.16814 1.00000 0 56393.157217 0.000090 70.46974 2.25813 1.00000 0 56393.157394 0.000087 72.01884 2.32683 1.00000 0 56393.157573 0.000093 69.27829 2.19331 1.00000 0 56393.157755 0.000090 70.63319 2.24637 1.00000 0 56393.157935 0.000090 71.16994 2.26675 1.00000 0 56393.158114 0.000090 71.84335 2.30096 1.00000 0 56393.158285 0.000081 77.99792 2.50836 1.00000 0 56393.158456 0.000090 70.68768 2.26616 1.00000 0 56393.158635 0.000090 70.86400 2.25369 1.00000 0 56393.158809 0.000084 74.60027 2.38706 1.00000 0 56393.158979 0.000087 71.57508 2.31151 1.00000 0 56393.159156 0.000090 71.73752 2.26325 1.00000 0 56393.159335 0.000090 71.74840 2.24776 1.00000 0 56393.159520 0.000095 65.79095 2.10516 1.00000 0 56393.159706 0.000090 69.89425 2.26254 1.00000 0 56393.159891 0.000095 66.61768 2.11439 1.00000 0 56393.160082 0.000095 67.51393 2.13211 1.00000 0 56393.160270 0.000093 67.70815 2.17644 1.00000 0 56393.160449 0.000087 72.70875 2.31707 1.00000 0 56393.160629 0.000093 68.43213 2.19171 1.00000 0 56393.160814 0.000093 67.76192 2.17704 1.00000 0 56393.160993 0.000087 73.48680 2.33357 1.00000 0 56393.161170 0.000090 71.78046 2.27921 1.00000 0 56393.161349 0.000090 69.74576 2.23630 1.00000 0 56393.161534 0.000095 66.60831 2.12895 1.00000 0 56393.161717 0.000087 73.63885 2.33954 1.00000 0 56393.161896 0.000093 69.37875 2.20302 1.00000 0 56393.162081 0.000093 68.91206 2.19596 1.00000 0 56393.162266 0.000093 68.80106 2.20551 1.00000 0 56393.162455 0.000095 66.38765 2.12939 1.00000 0 56393.162640 0.000090 70.58131 2.24130 1.00000 0 56393.162816 0.000087 73.74221 2.32880 1.00000 0 56393.162996 0.000093 69.02112 2.18188 1.00000 0 56393.163181 0.000093 67.82360 2.18231 1.00000 0 56393.163369 0.000095 66.67484 2.12682 1.00000 0 56393.163554 0.000090 71.18529 2.25143 1.00000 0 56393.163733 0.000090 70.97454 2.25945 1.00000 0 56393.163916 0.000093 68.01131 2.17728 1.00000 0 56393.164098 0.000090 70.62841 2.25868 1.00000 0 56393.164277 0.000090 69.69337 2.23576 1.00000 0 56393.164463 0.000095 66.95197 2.12710 1.00000 0 56393.164648 0.000090 70.40646 2.24711 1.00000 0 56393.164830 0.000093 68.13386 2.19543 1.00000 0 56393.165018 0.000095 66.64579 2.12272 1.00000 0 56393.165206 0.000093 68.10930 2.17931 1.00000 0 56393.165391 0.000093 68.06610 2.18233 1.00000 0 56393.165577 0.000093 67.66908 2.18400 1.00000 0 56393.165765 0.000095 65.63195 2.11826 1.00000 0 56393.165956 0.000095 65.29822 2.12044 1.00000 0 56393.166147 0.000095 66.46383 2.12649 1.00000 0 56393.166338 0.000095 66.26620 2.11282 1.00000 0 56393.166523 0.000090 71.35789 2.25803 1.00000 0 56393.166708 0.000095 66.32352 2.12843 1.00000 0 56393.166896 0.000093 68.32047 2.17832 1.00000 0 56393.167078 0.000090 70.90760 2.25847 1.00000 0 56393.167264 0.000095 66.39996 2.12979 1.00000 0 56393.167457 0.000098 65.22974 2.06514 1.00000 0 56393.167651 0.000095 67.25105 2.12806 1.00000 0 56393.167839 0.000093 67.65961 2.19576 1.00000 0 56393.168027 0.000095 66.28575 2.10596 1.00000 0 56393.168218 0.000095 66.12084 2.10712 1.00000 0 56393.168409 0.000095 66.86887 2.12235 1.00000 0 56393.168597 0.000093 67.54030 2.15893 1.00000 0 56393.168786 0.000095 66.91755 2.11539 1.00000 0 56393.168974 0.000093 67.87926 2.15982 1.00000 0 56393.169159 0.000093 67.74124 2.17309 1.00000 0 56393.169341 0.000090 69.43312 2.24000 1.00000 0 56393.169523 0.000093 67.62466 2.17929 1.00000 0 56393.169709 0.000093 67.80896 2.17414 1.00000 0 56393.169897 0.000095 65.04684 2.11245 1.00000 0 56393.170085 0.000093 67.33045 2.17433 1.00000 0 56393.170270 0.000093 67.70301 2.19601 1.00000 0 56393.170455 0.000093 67.62457 2.16385 1.00000 0 56393.170640 0.000093 68.61919 2.17901 1.00000 0 56393.170823 0.000090 69.88249 2.24293 1.00000 0 56393.171005 0.000093 68.92387 2.18429 1.00000 0 56393.171196 0.000098 63.61703 2.03249 1.00000 0 56393.171393 0.000098 64.49664 2.05741 1.00000 0 56393.171581 0.000090 69.80553 2.22562 1.00000 0 56393.171763 0.000093 68.46082 2.19264 1.00000 0 56393.171948 0.000093 67.88142 2.16764 1.00000 0 56393.172136 0.000095 66.73724 2.14250 1.00000 0 56393.172324 0.000093 68.54516 2.18983 1.00000 0 56393.172509 0.000093 67.99330 2.18110 1.00000 0 56393.172698 0.000095 65.92233 2.11895 1.00000 0 56393.172889 0.000095 66.47251 2.13841 1.00000 0 56393.173077 0.000093 67.89845 2.18359 1.00000 0 56393.173265 0.000095 66.36084 2.11049 1.00000 0 56393.173456 0.000095 65.29182 2.10531 1.00000 0 56393.173647 0.000095 64.91511 2.11039 1.00000 0 56393.173835 0.000093 68.26440 2.17763 1.00000 0 56393.174020 0.000093 67.26118 2.17322 1.00000 0 56393.174220 0.000107 68.82328 2.03780 0.99238 0 56393.223080 0.000246 47.58693 1.57801 0.99103 0 56393.223580 0.000255 53.24506 1.71968 1.00000 0 56393.224089 0.000255 51.79601 1.70001 1.00000 0 56393.224610 0.000266 48.97996 1.59924 1.00000 0 56393.225143 0.000266 48.52887 1.59079 1.00000 0 56393.225661 0.000252 51.22948 1.69080 1.00000 0 56393.226173 0.000260 50.21189 1.63862 1.00000 0 56393.226694 0.000260 50.76569 1.66891 1.00000 0 56393.227209 0.000255 50.28679 1.66761 1.00000 0 56393.227709 0.000246 54.56304 1.78159 1.00000 0 56393.228216 0.000260 49.27334 1.63283 1.00000 0 56393.228728 0.000252 52.75433 1.72818 1.00000 0 56393.229231 0.000252 51.96791 1.71526 1.00000 0 56393.229735 0.000252 51.27924 1.69183 1.00000 0 56393.230232 0.000246 53.86848 1.76634 1.00000 0 56393.230742 0.000263 50.66769 1.66348 1.00000 0 56393.231257 0.000252 53.67681 1.75393 1.00000 0 56393.231746 0.000237 56.32119 1.83298 1.00000 0 56393.232232 0.000249 54.32586 1.77901 1.00000 0 56393.232729 0.000249 54.14150 1.77161 1.00000 0 56393.233227 0.000249 53.76622 1.77524 1.00000 0 56393.233733 0.000258 52.10271 1.71006 1.00000 0 56393.234237 0.000246 54.36584 1.77529 1.00000 0 56393.234720 0.000237 56.76007 1.84309 1.00000 0 56393.235209 0.000252 53.77829 1.77198 1.00000 0 56393.235704 0.000243 55.88093 1.81318 1.00000 0 56393.236213 0.000266 51.04543 1.66936 1.00000 0 56393.236737 0.000258 52.84634 1.73036 1.00000 0 56393.237258 0.000263 50.17080 1.65282 1.00000 0 56393.237779 0.000258 50.91968 1.67627 1.00000 0 56393.238470 0.000434 53.78769 1.33795 0.99461 0 56393.289668 0.000116 55.77310 1.76795 0.99606 0 56393.289905 0.000122 51.84476 1.64797 1.00000 0 56393.290145 0.000119 53.00484 1.68033 1.00000 0 56393.290380 0.000116 54.56308 1.73039 1.00000 0 56393.290611 0.000116 55.13072 1.74830 1.00000 0 56393.290843 0.000116 55.06647 1.73609 1.00000 0 56393.291077 0.000119 52.87760 1.67747 1.00000 0 56393.291309 0.000113 55.36399 1.75847 1.00000 0 56393.291534 0.000113 54.98603 1.75552 1.00000 0 56393.291766 0.000119 52.30717 1.67135 1.00000 0 56393.292003 0.000119 52.98169 1.67909 1.00000 0 56393.292232 0.000110 57.90578 1.82472 1.00000 0 56393.292457 0.000116 53.77512 1.71563 1.00000 0 56393.292686 0.000113 55.09963 1.75878 1.00000 0 56393.292915 0.000116 53.78050 1.71719 1.00000 0 56393.293152 0.000122 51.48667 1.64241 1.00000 0 56393.293392 0.000119 52.45501 1.67081 1.00000 0 56393.293623 0.000113 55.41130 1.75766 1.00000 0 56393.293852 0.000116 55.05719 1.73484 1.00000 0 56393.294078 0.000110 58.00983 1.84704 1.00000 0 56393.294306 0.000119 52.06583 1.67333 1.00000 0 56393.294541 0.000116 54.45958 1.72056 1.00000 0 56393.294772 0.000116 53.73351 1.71795 1.00000 0 56393.295007 0.000119 53.16012 1.68759 1.00000 0 56393.295244 0.000119 52.15229 1.66896 1.00000 0 56393.295522 0.000159 53.98466 1.46742 1.00000 0