/* ** ** 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 55566.369947 0.000301 21.55119 0.69944 1.00000 0 19.32062 0.61006 18.95544 0.61524 0.36518 0.07969 55566.370549 0.000301 21.45502 0.69712 1.00000 0 19.28209 0.60945 18.91691 0.61464 0.36518 0.07969 55566.371156 0.000307 21.07279 0.68396 1.00000 0 18.95608 0.59855 18.59779 0.60363 0.35829 0.07818 55566.371761 0.000298 21.81639 0.70105 1.00000 0 19.48874 0.61567 19.26049 0.61892 0.22826 0.06331 55566.372357 0.000298 21.86362 0.70036 1.00000 0 19.50819 0.61598 19.31505 0.61873 0.19314 0.05823 55566.372959 0.000304 21.68465 0.69630 0.99048 0 19.37840 0.61097 19.13495 0.61442 0.24345 0.06507 55566.373564 0.000301 21.44845 0.69597 1.00000 0 19.28209 0.60945 18.93430 0.61439 0.34779 0.07777 55566.374160 0.000295 21.99365 0.70691 1.00000 0 19.62089 0.62078 19.40812 0.62381 0.21276 0.06142 55566.374779 0.000324 20.11344 0.64823 1.00000 0 18.04789 0.56817 17.75724 0.57229 0.29065 0.06851 55566.375398 0.000295 22.18203 0.71004 1.00000 0 19.77801 0.62326 19.56525 0.62628 0.21276 0.06142 55566.375983 0.000289 22.50402 0.72335 1.00000 0 20.11347 0.63478 19.86028 0.63837 0.25319 0.06767 55566.376573 0.000301 21.49690 0.69368 1.00000 0 19.24356 0.60884 18.98272 0.61255 0.26084 0.06735 55566.377184 0.000310 21.05396 0.67800 1.00000 0 18.87253 0.59443 18.58520 0.59850 0.28733 0.06969 55566.377994 0.000501 21.75253 0.54143 0.99780 0 19.45084 0.47512 19.19940 0.47788 0.25144 0.05133 55566.441504 0.000330 21.77216 0.70510 0.99997 0 17.62636 0.55656 17.33344 0.56083 0.29292 0.06904 55566.442155 0.000321 22.12144 0.71364 1.00000 0 18.15634 0.57244 17.87223 0.57657 0.28412 0.06891 55566.442765 0.000289 23.99735 0.77104 1.00000 0 20.15354 0.63541 19.89383 0.63919 0.25972 0.06941 55566.443367 0.000312 22.17336 0.71451 1.00000 0 18.60504 0.58746 18.34738 0.59122 0.25765 0.06653 55566.443992 0.000312 22.21916 0.71756 1.00000 0 18.62359 0.58776 18.33158 0.59201 0.29201 0.07082 55566.444620 0.000315 22.08554 0.71413 0.99083 0 18.53084 0.58629 18.25601 0.59030 0.27483 0.06871 55566.445262 0.000327 21.27402 0.68502 1.00000 0 17.85272 0.56259 17.59005 0.56641 0.26267 0.06567 55566.445893 0.000304 22.72576 0.73569 1.00000 0 19.11753 0.60395 18.79951 0.60858 0.31802 0.07496 55566.446489 0.000292 23.88999 0.76112 1.00000 0 19.91433 0.62849 19.78576 0.63037 0.12857 0.04860 55566.447088 0.000307 22.53762 0.72637 1.00000 0 18.89938 0.59765 18.65436 0.60123 0.24501 0.06548 55566.447725 0.000330 20.90740 0.67328 1.00000 0 17.55553 0.55543 17.34398 0.55852 0.21155 0.05867 55566.448353 0.000298 23.17837 0.74766 1.00000 0 19.46930 0.61537 19.19913 0.61931 0.27016 0.06976 55566.448954 0.000304 22.84818 0.73422 1.00000 0 19.13661 0.60425 18.90693 0.60760 0.22968 0.06370 55566.449608 0.000350 21.16569 0.66094 1.00000 0 17.81477 0.54309 17.52347 0.54719 0.29130 0.06683