/* ** ** 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 59919.232186 0.000156 42.07502 1.34260 1.00000 0 37.87782 1.18542 37.37317 1.19256 0.50464 0.13030 59919.232484 0.000142 45.69056 1.46313 1.00000 0 41.25228 1.29868 40.77030 1.30554 0.48198 0.13368 59919.232768 0.000142 45.73141 1.46258 1.00000 0 41.45671 1.30189 40.93764 1.30926 0.51906 0.13872 59919.233054 0.000145 45.09430 1.45243 1.00000 0 40.58751 1.27523 39.89716 1.28502 0.69035 0.15838 59919.233338 0.000139 46.38750 1.48260 1.00000 0 41.94476 1.32311 41.56628 1.32851 0.37848 0.11969 59919.233616 0.000139 46.42293 1.48612 1.00000 0 42.02824 1.32442 41.57406 1.33090 0.45418 0.13111 59919.233902 0.000148 43.66646 1.40419 1.00000 0 39.71311 1.24899 39.10754 1.25759 0.60557 0.14687 59919.234191 0.000142 45.05219 1.45595 1.00000 0 41.04786 1.29546 40.38050 1.30497 0.66736 0.15730 59919.234536 0.000203 46.36005 1.24023 0.99363 0 42.25336 1.10318 41.54814 1.11150 0.70522 0.13572 59919.483899 0.000272 48.25741 1.59974 0.99112 0 21.71812 0.68338 21.10752 0.69212 0.61060 0.10967 59919.484498 0.000327 41.51114 1.37612 1.00000 0 17.76406 0.56119 17.19568 0.56935 0.56837 0.09607 59919.485094 0.000269 48.38136 1.57698 1.00000 0 21.51966 0.68085 21.08557 0.68711 0.43409 0.09255 59919.485630 0.000266 47.44759 1.54020 1.00000 0 21.84067 0.68963 21.44175 0.69537 0.39892 0.08920 59919.486162 0.000266 49.53121 1.61753 1.00000 0 21.84067 0.68963 21.34202 0.69680 0.49865 0.09973 59919.486706 0.000278 45.26312 1.47488 1.00000 0 21.03499 0.66254 20.55711 0.66940 0.47787 0.09557 59919.487253 0.000269 49.87347 1.62707 1.00000 0 21.58429 0.68187 21.11073 0.68869 0.47356 0.09666 59919.487774 0.000252 49.33131 1.60101 1.00000 0 23.21102 0.73108 22.74699 0.73774 0.46403 0.09893 59919.488306 0.000281 45.56302 1.49074 1.00000 0 20.65291 0.65310 20.17996 0.65992 0.47295 0.09459 59919.488859 0.000272 46.08691 1.51267 1.00000 0 21.54647 0.67764 20.92178 0.68658 0.62469 0.11043 59919.489394 0.000263 49.07223 1.57802 1.00000 0 22.16874 0.69860 21.86626 0.70295 0.30248 0.07810 59919.489941 0.000284 44.56754 1.46117 1.00000 0 20.58526 0.64870 20.06096 0.65622 0.52430 0.09908 59919.490502 0.000278 44.03897 1.43784 1.00000 0 20.99325 0.66188 20.49626 0.66902 0.49699 0.09747 59919.491066 0.000286 44.48284 1.45491 1.00000 0 20.57968 0.64532 20.00508 0.65352 0.57461 0.10320 59919.491651 0.000298 43.37991 1.41871 1.00000 0 19.62487 0.61782 19.12603 0.62497 0.49884 0.09427 59919.492502 0.000553 46.32627 1.08372 1.00000 0 20.67313 0.46565 20.14471 0.47107 0.52841 0.07125