/* ** ** 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 59676.028665 0.000246 26.80893 0.86320 1.00000 0 23.59220 0.74568 23.29188 0.74999 0.30032 0.08026 59676.029169 0.000258 26.26136 0.83682 0.98876 0 23.01557 0.72385 22.80837 0.72681 0.20720 0.06552 59676.029678 0.000252 25.70856 0.84907 1.00000 0 23.00379 0.72781 22.33313 0.73740 0.67066 0.11856 59676.030176 0.000246 26.64928 0.85699 1.00000 0 23.59220 0.74568 23.31333 0.74968 0.27887 0.07734 59676.030662 0.000240 27.24309 0.87520 1.00000 0 24.32964 0.76631 24.00012 0.77102 0.32952 0.08508 59676.031171 0.000269 24.14103 0.78192 1.00000 0 21.64893 0.68289 21.25681 0.68850 0.39212 0.08768 59676.031689 0.000249 25.80640 0.84594 1.00000 0 23.29457 0.73664 22.72212 0.74483 0.57245 0.11017 59676.032190 0.000252 25.95390 0.83868 1.00000 0 23.30314 0.73253 22.86302 0.73880 0.44012 0.09604 59676.032708 0.000266 24.53286 0.79987 1.00000 0 21.88424 0.69032 21.38876 0.69739 0.49548 0.09910 59676.033234 0.000260 25.20738 0.81881 1.00000 0 22.30378 0.70460 21.87833 0.71069 0.42545 0.09284 59676.033741 0.000246 26.23701 0.85913 1.00000 0 23.61576 0.74605 23.03658 0.75433 0.57919 0.11146 59676.034250 0.000263 24.82089 0.80281 1.00000 0 22.12473 0.69790 21.74402 0.70335 0.38070 0.08734 59676.034774 0.000260 24.97087 0.80814 1.00000 0 22.34830 0.70531 21.96337 0.71081 0.38493 0.08831 59676.035297 0.000263 24.48712 0.80656 1.00000 0 22.03667 0.69651 21.41552 0.70539 0.62115 0.11156 59676.035824 0.000263 24.83310 0.81284 1.00000 0 22.01465 0.69616 21.49369 0.70362 0.52096 0.10217 59676.036342 0.000255 25.90760 0.83241 1.00000 0 22.87898 0.72169 22.58890 0.72585 0.29008 0.07753 59676.037057 0.000460 25.17467 0.61480 0.99578 0 22.58551 0.53458 22.10183 0.53976 0.48368 0.07463 59676.964212 0.000318 22.06978 0.72463 0.99300 0 18.45052 0.58171 17.95077 0.58883 0.49975 0.09124 59676.964866 0.000336 21.05642 0.68866 1.00000 0 17.30466 0.54667 16.89681 0.55250 0.40784 0.07998 59676.965497 0.000295 23.62984 0.76408 1.00000 0 19.69945 0.62202 19.37834 0.62661 0.32111 0.07569 59676.966093 0.000301 22.97954 0.74940 1.00000 0 19.30135 0.60975 18.88144 0.61575 0.41991 0.08571 59676.966715 0.000321 21.70607 0.70171 1.00000 0 18.15634 0.57244 17.84488 0.57688 0.31146 0.07145 59676.967352 0.000315 22.47281 0.72609 1.00000 0 18.41596 0.58178 18.13217 0.58584 0.28379 0.06883 59676.967974 0.000307 22.83721 0.73789 1.00000 0 19.03167 0.59974 18.70551 0.60439 0.32615 0.07482 59676.968862 0.000582 22.48391 0.53407 1.00000 0 18.59811 0.43054 18.27221 0.43395 0.32590 0.05432