/* ** ** 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 56046.650296 0.000341 19.40499 0.61917 1.00000 0 17.01138 0.53741 16.88044 0.53864 0.13094 0.03632 56046.650961 0.000324 20.37657 0.65581 1.00000 0 17.92270 0.56620 17.66802 0.56858 0.25468 0.05199 56046.651629 0.000344 19.44416 0.62840 1.00000 0 16.88526 0.53316 16.58563 0.53596 0.29962 0.05470 56046.652304 0.000330 19.92685 0.64141 1.00000 0 17.55555 0.55543 17.32619 0.55758 0.22936 0.04890 56046.652972 0.000339 19.45685 0.62440 1.00000 0 17.12253 0.54146 16.92952 0.54327 0.19300 0.04428 56046.653652 0.000341 19.33994 0.62014 1.00000 0 17.02835 0.53768 16.82691 0.53956 0.20144 0.04504 56046.654326 0.000333 19.77799 0.63207 1.00000 0 17.45515 0.55143 17.30013 0.55288 0.15502 0.04003 56046.654992 0.000333 19.81837 0.63337 1.00000 0 17.50741 0.55225 17.33172 0.55390 0.17569 0.04261 56046.655672 0.000347 19.06820 0.60753 1.00000 0 16.82802 0.53003 16.67945 0.53142 0.14856 0.03836 56046.656352 0.000333 19.78137 0.63365 1.00000 0 17.50741 0.55225 17.30071 0.55418 0.20670 0.04622 56046.657020 0.000336 19.68745 0.63197 1.00000 0 17.28740 0.54640 17.08249 0.54832 0.20491 0.04582 56046.657677 0.000321 20.63616 0.66333 1.00000 0 18.04807 0.57073 17.82322 0.57284 0.22485 0.04907 56046.658313 0.000315 21.10438 0.67626 1.00000 0 18.43436 0.58207 18.22719 0.58401 0.20717 0.04753 56046.658953 0.000324 20.38150 0.65018 1.00000 0 17.90481 0.56592 17.77747 0.56711 0.12734 0.03676 56046.659633 0.000356 18.63853 0.59962 1.00000 0 16.45015 0.51762 16.16994 0.52023 0.28022 0.05203 56046.660547 0.000558 18.96576 0.48224 1.00000 0 16.73252 0.41675 16.46773 0.41870 0.26480 0.04038