/* ** ** 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 54558.237592 0.000101 64.54331 2.05416 1.00000 0 54558.237800 0.000107 59.34489 1.90245 1.00000 0 54558.238006 0.000098 65.18957 2.08164 1.00000 0 54558.238208 0.000104 60.09626 1.92405 1.00000 0 54558.238416 0.000104 59.63881 1.92863 1.00000 0 54558.238622 0.000101 61.75601 1.98542 1.00000 0 54558.238827 0.000104 62.17417 1.98426 1.00000 0 54558.239036 0.000104 62.16499 1.99490 1.00000 0 54558.239241 0.000101 64.65550 2.03772 1.00000 0 54558.239447 0.000104 62.58201 1.98028 1.00000 0 54558.239655 0.000104 62.34718 1.99074 1.00000 0 54558.239863 0.000104 61.26875 1.96345 1.00000 0 54558.240069 0.000101 63.68183 2.04779 1.00000 0 54558.240271 0.000101 63.64957 2.02524 1.00000 0 54558.240474 0.000101 62.75380 1.99580 1.00000 0 54558.240833 0.000258 59.03497 1.89672 0.41568 0 54558.241191 0.000101 63.73288 2.05549 1.00000 0 54558.241391 0.000098 64.36409 2.06661 1.00000 0 54558.241593 0.000104 61.66665 1.96205 1.00000 0 54558.241793 0.000095 66.28934 2.12446 1.00000 0 54558.241990 0.000101 63.93880 2.03345 1.00000 0 54558.242192 0.000101 63.21825 2.02899 1.00000 0 54558.242395 0.000101 62.55457 2.02944 1.00000 0 54558.242600 0.000104 61.40026 1.96465 1.00000 0 54558.242803 0.000098 64.90593 2.08320 1.00000 0 54558.243000 0.000098 65.64966 2.08677 1.00000 0 54558.243197 0.000098 64.30822 2.08636 1.00000 0 54558.243393 0.000098 64.31767 2.05399 1.00000 0 54558.243590 0.000098 65.68557 2.09848 1.00000 0 54558.243790 0.000101 63.22178 2.01880 1.00000 0 54558.243992 0.000101 64.30298 2.05310 1.00000 0 54558.244192 0.000098 64.65200 2.06135 1.00000 0 54558.244392 0.000101 63.07866 2.02545 1.00000 0 54558.244594 0.000101 63.54273 2.01376 1.00000 0 54558.244791 0.000095 67.03756 2.13552 1.00000 0 54558.244990 0.000104 61.07443 1.96039 1.00000 0 54558.245193 0.000098 65.84480 2.09285 1.00000 0 54558.245393 0.000101 62.94559 2.02133 1.00000 0 54558.245598 0.000104 61.95164 1.97022 1.00000 0 54558.245804 0.000101 63.15418 2.00744 1.00000 0 54558.246003 0.000098 64.43283 2.05321 1.00000 0 54558.246194 0.000093 69.82233 2.22079 1.00000 0 54558.246385 0.000098 64.58007 2.06657 1.00000 0 54558.246588 0.000104 62.26913 1.97832 1.00000 0 54558.246790 0.000098 64.86801 2.07880 1.00000 0 54558.246984 0.000095 67.20844 2.16680 1.00000 0 54558.247181 0.000101 63.17672 2.03802 1.00000 0 54558.247378 0.000095 66.11794 2.12992 1.00000 0 54558.247569 0.000095 65.34828 2.11035 1.00000 0 54558.247762 0.000098 64.76133 2.05773 1.00000 0 54558.247965 0.000104 61.28594 1.94523 1.00000 0 54558.248168 0.000098 65.10094 2.08941 1.00000 0 54558.248364 0.000098 63.85810 2.05454 1.00000 0 54558.248564 0.000101 63.54352 2.02697 1.00000 0 54558.248767 0.000101 63.69566 2.02259 1.00000 0 54558.248966 0.000098 65.39927 2.08621 1.00000 0 54558.249157 0.000093 69.72682 2.21637 1.00000 0 54558.249348 0.000098 68.00514 2.11608 1.00000 0 54558.249548 0.000101 63.84558 2.04203 1.00000 0 54558.249814 0.000165 64.55224 1.60456 1.00000 0