/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 59724.912881 0.000214 29.40995 0.95066 1.00000 0 27.20745 0.85823 26.75626 0.86480 0.45119 0.10635 59724.913309 0.000214 29.58316 0.94812 1.00000 0 27.15330 0.85738 26.87757 0.86140 0.27572 0.08313 59724.913734 0.000211 29.74465 0.95329 1.00000 0 27.52526 0.86912 27.24576 0.87320 0.27950 0.08427 59724.914157 0.000211 29.62875 0.95153 1.00000 0 27.41549 0.86739 27.13599 0.87147 0.27950 0.08427 59724.914588 0.000220 28.47661 0.92222 1.00000 0 26.59690 0.83731 26.08437 0.84474 0.51253 0.11184 59724.915013 0.000205 30.23872 0.98506 1.00000 0 28.30062 0.89360 27.69975 0.90235 0.60088 0.12529 59724.915430 0.000211 29.55095 0.95612 1.00000 0 27.52526 0.86912 27.06790 0.87578 0.45737 0.10780 59724.915855 0.000214 29.29002 0.94047 1.00000 0 27.12623 0.85695 26.82544 0.86134 0.30079 0.08683 59724.916278 0.000208 29.77651 0.97667 1.00000 0 28.04668 0.88339 27.27382 0.89459 0.77286 0.14111 59724.916709 0.000223 28.29062 0.90605 1.00000 0 26.19945 0.82561 25.91038 0.82982 0.28907 0.08345 59724.917152 0.000220 28.13981 0.91863 1.00000 0 26.33330 0.83315 25.77196 0.84133 0.56134 0.11705 59724.917586 0.000214 29.46640 0.94164 1.00000 0 27.23452 0.85866 26.98386 0.86231 0.25066 0.07927 59724.918023 0.000223 28.23818 0.90682 1.00000 0 26.19945 0.82561 25.86220 0.83052 0.33725 0.09013 59724.918465 0.000220 29.05034 0.93350 0.98684 0 27.00495 0.84931 26.60924 0.85505 0.39571 0.09893 59724.918905 0.000220 28.60802 0.91793 1.00000 0 26.51782 0.83606 26.20054 0.84068 0.31728 0.08800 59724.919336 0.000211 29.75415 0.95600 1.00000 0 27.60759 0.87042 27.25186 0.87560 0.35573 0.09507 59724.919762 0.000214 29.37092 0.94919 1.00000 0 27.42402 0.86164 26.89764 0.86926 0.52638 0.11487 59724.920199 0.000223 28.31691 0.90643 1.00000 0 26.22547 0.82602 25.93639 0.83023 0.28907 0.08345 59724.920647 0.000226 27.69027 0.89470 1.00000 0 25.76082 0.81341 25.35656 0.81930 0.40427 0.09805 59724.921093 0.000220 28.97441 0.92123 1.00000 0 26.78142 0.84021 26.53735 0.84375 0.24406 0.07718 59724.921527 0.000214 29.47646 0.94670 1.00000 0 27.39695 0.86122 26.99590 0.86703 0.40105 0.10026 59724.921972 0.000231 28.21214 0.88659 1.00000 0 26.09343 0.80835 25.83838 0.81200 0.25505 0.07690