/* ** ** 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 56629.530461 0.000269 26.81172 0.87836 1.00000 0 21.62741 0.68256 21.19144 0.68885 0.43597 0.09295 56629.531022 0.000292 26.56721 0.85747 1.00000 0 19.91435 0.62849 19.62239 0.63272 0.29196 0.07299 56629.531584 0.000269 25.86727 0.84218 1.00000 0 21.67049 0.68323 21.19489 0.69010 0.47561 0.09708 56629.532108 0.000255 27.09708 0.87867 1.00000 0 22.78795 0.72026 22.39003 0.72602 0.39791 0.09129 56629.532634 0.000272 25.61736 0.82840 1.00000 0 21.33340 0.67428 21.00009 0.67911 0.33330 0.08084 56629.533175 0.000269 25.62316 0.83175 1.00000 0 21.51971 0.68085 21.14318 0.68631 0.37652 0.08638 56629.533725 0.000281 24.96953 0.80677 1.00000 0 20.71491 0.65408 20.39191 0.65876 0.32300 0.07834 56629.534272 0.000266 26.19831 0.84606 1.00000 0 21.79717 0.68894 21.47665 0.69359 0.32052 0.08013 56629.534825 0.000286 24.20035 0.78114 1.00000 0 20.27619 0.64055 19.97833 0.64486 0.29785 0.07446 56629.535389 0.000278 25.32495 0.81293 1.00000 0 20.97242 0.66155 20.72285 0.66517 0.24957 0.06922 56629.535941 0.000275 25.38454 0.82027 1.00000 0 21.08775 0.66685 20.77735 0.67135 0.31040 0.07760 56629.536474 0.000258 26.48919 0.87113 1.00000 0 22.50939 0.71181 21.90887 0.72049 0.60052 0.11151 56629.536992 0.000260 26.49796 0.85966 1.00000 0 22.25929 0.70390 21.87022 0.70954 0.38907 0.08926 56629.537501 0.000249 28.00680 0.90850 1.00000 0 23.29461 0.73664 22.88744 0.74254 0.40717 0.09341 56629.538019 0.000269 25.54904 0.83815 1.00000 0 21.58433 0.68187 21.02946 0.68989 0.55487 0.10486 56629.538551 0.000263 26.70175 0.85992 1.00000 0 22.10274 0.69756 21.79895 0.70195 0.30379 0.07844 56629.539081 0.000266 26.69950 0.85205 1.00000 0 21.97137 0.69169 21.77105 0.69458 0.20032 0.06335 56629.539625 0.000278 24.73145 0.80891 1.00000 0 20.86808 0.65991 20.38814 0.66685 0.47994 0.09599 56629.540183 0.000281 24.78688 0.80449 1.00000 0 20.79752 0.65539 20.37953 0.66142 0.41799 0.08912 56629.540710 0.000246 28.02096 0.91429 1.00000 0 23.61580 0.74605 23.09543 0.75358 0.52037 0.10622 56629.541216 0.000260 26.99892 0.86761 1.00000 0 22.32607 0.70496 22.05986 0.70881 0.26621 0.07383 56629.541734 0.000258 26.80229 0.87499 1.00000 0 22.53190 0.71217 22.03492 0.71935 0.49698 0.10145 56629.542244 0.000252 27.74430 0.90152 1.00000 0 23.02685 0.72817 22.60318 0.73431 0.42367 0.09474 56629.542761 0.000266 26.24802 0.84747 1.00000 0 21.86249 0.68997 21.52194 0.69490 0.34055 0.08260 56629.543375 0.000347 27.56531 0.76348 1.00000 0 22.68778 0.61544 22.36526 0.61945 0.32252 0.07038