/* ** ** 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 59147.057504 0.000101 72.78036 2.30546 1.00000 0 59147.057710 0.000104 69.91089 2.21902 1.00000 0 59147.057915 0.000101 70.38475 2.27899 1.00000 0 59147.058121 0.000104 68.06895 2.23785 1.00000 0 59147.058326 0.000101 71.24799 2.30915 1.00000 0 59147.058526 0.000098 73.21452 2.38562 1.00000 0 59147.058728 0.000104 69.84632 2.23689 1.00000 0 59147.058931 0.000098 74.38070 2.36775 1.00000 0 59147.059133 0.000104 70.50193 2.25812 1.00000 0 59147.059342 0.000104 70.89242 2.25911 1.00000 0 59147.059547 0.000101 73.26155 2.33933 1.00000 0 59147.059750 0.000101 70.70913 2.27185 1.00000 0 59147.059949 0.000098 73.45033 2.36788 1.00000 0 59147.060152 0.000104 68.43424 2.18960 1.00000 0 59147.060357 0.000101 70.05361 2.24485 1.00000 0 59147.060557 0.000098 73.01266 2.35009 1.00000 0 59147.060759 0.000104 68.73422 2.20099 1.00000 0 59147.060965 0.000101 70.66040 2.29142 1.00000 0 59147.061170 0.000104 67.76736 2.21763 1.00000 0 59147.061373 0.000098 72.26102 2.32983 1.00000 0 59147.061572 0.000101 69.22498 2.23089 1.00000 0 59147.061778 0.000104 69.14661 2.21433 1.00000 0 59147.061980 0.000098 73.02939 2.32847 1.00000 0 59147.062177 0.000098 72.31405 2.30430 1.00000 0 59147.062380 0.000104 67.90410 2.19463 1.00000 0 59147.062585 0.000101 70.39639 2.28588 1.00000 0 59147.062788 0.000101 70.82017 2.28069 1.00000 0 59147.062987 0.000098 71.71935 2.30990 1.00000 0 59147.063184 0.000098 73.85244 2.34288 1.00000 0 59147.063384 0.000101 71.13658 2.29970 1.00000 0 59147.063583 0.000098 71.15154 2.31879 1.00000 0 59147.063783 0.000101 71.22147 2.27528 1.00000 0 59147.063983 0.000098 74.68396 2.36907 1.00000 0 59147.064185 0.000104 69.80579 2.21415 1.00000 0 59147.064391 0.000101 68.73901 2.23529 1.00000 0 59147.064599 0.000107 65.10357 2.12705 1.00000 0 59147.064807 0.000101 70.74754 2.26027 1.00000 0 59147.065007 0.000098 73.76343 2.35119 1.00000 0 59147.065210 0.000104 67.87302 2.17499 1.00000 0 59147.065418 0.000104 68.82821 2.19680 1.00000 0 59147.065626 0.000104 69.17529 2.20081 1.00000 0 59147.065835 0.000104 67.40564 2.18564 1.00000 0 59147.066037 0.000098 72.42042 2.34133 1.00000 0 59147.066243 0.000107 66.98399 2.16401 1.00000 0 59147.066454 0.000104 67.71774 2.18545 1.00000 0 59147.066662 0.000104 68.81588 2.19729 1.00000 0 59147.066871 0.000104 66.15338 2.17502 1.00000 0 59147.067070 0.000095 74.60765 2.38574 1.00000 0 59147.067270 0.000104 69.54257 2.20047 1.00000 0 59147.067475 0.000101 69.98850 2.26055 1.00000 0 59147.067681 0.000104 68.89027 2.20615 1.00000 0 59147.067941 0.000156 71.50777 1.85485 1.00000 0