/* ** ** 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 57404.133761 0.000295 36.21828 1.23227 1.00000 0 19.71911 0.62233 19.24028 0.62912 0.47883 0.09215 57404.134287 0.000231 37.14964 1.19939 1.00000 0 25.04169 0.79189 24.70252 0.79672 0.33917 0.08757 57404.134782 0.000263 38.22657 1.23984 1.00000 0 22.12475 0.69790 21.72719 0.70354 0.39756 0.08890 57404.135338 0.000292 36.78943 1.20130 1.00000 0 19.81517 0.62692 19.38533 0.63303 0.42984 0.08774 57404.135928 0.000298 36.31596 1.18609 1.00000 0 19.52766 0.61629 19.07104 0.62276 0.45662 0.08955 57404.136501 0.000275 37.96680 1.23850 1.00000 0 21.06665 0.66652 20.62871 0.67275 0.43795 0.09132 57404.137059 0.000284 37.28030 1.19826 1.00000 0 20.44220 0.64644 20.22070 0.64959 0.22150 0.06394 57404.137606 0.000263 39.69510 1.27599 1.00000 0 22.16878 0.69860 21.87061 0.70283 0.29817 0.07699 57404.138144 0.000275 38.34988 1.24305 1.00000 0 21.06665 0.66652 20.72392 0.67140 0.34274 0.08078 57404.138659 0.000240 43.26239 1.39505 1.00000 0 24.16071 0.76365 23.83380 0.76830 0.32691 0.08441 57404.139177 0.000278 37.73415 1.21045 1.00000 0 20.99329 0.66188 20.74833 0.66536 0.24496 0.06794 57404.139718 0.000263 39.91911 1.27595 1.00000 0 22.14676 0.69825 21.94798 0.70107 0.19878 0.06286 57404.140233 0.000252 40.59620 1.30752 1.00000 0 23.18803 0.73072 22.85536 0.73543 0.33267 0.08317 57404.140757 0.000272 38.37674 1.23989 1.00000 0 21.46127 0.67630 21.09563 0.68148 0.36563 0.08388 57404.141290 0.000260 40.33229 1.31236 1.00000 0 22.39284 0.70601 21.91046 0.71284 0.48238 0.09846 57404.141813 0.000263 38.81064 1.25035 1.00000 0 22.12475 0.69790 21.80670 0.70242 0.31805 0.07951 57404.142320 0.000243 41.39745 1.34696 1.00000 0 24.06388 0.75757 23.52551 0.76518 0.53837 0.10767 57404.142803 0.000240 40.80992 1.31063 1.00000 0 24.28139 0.76555 23.97627 0.76988 0.30512 0.08155 57404.143286 0.000243 43.34904 1.39777 1.00000 0 24.04003 0.75719 23.65240 0.76268 0.38762 0.09136 57404.143778 0.000249 39.84767 1.28634 1.00000 0 23.29460 0.73664 22.97909 0.74113 0.31551 0.08146 57404.144267 0.000240 40.66051 1.32561 1.00000 0 24.18485 0.76403 23.66179 0.77145 0.52306 0.10677 57404.144747 0.000240 41.61926 1.34736 1.00000 0 24.16071 0.76365 23.76842 0.76922 0.39229 0.09246 57404.145410 0.000422 40.26132 0.97954 1.00000 0 24.24585 0.57679 23.87416 0.58077 0.37169 0.06786