/* ** ** 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 59747.134676 0.000246 25.18880 0.81103 1.00000 0 23.68647 0.74717 23.32699 0.75109 0.35948 0.07664 59747.135177 0.000255 24.83010 0.79762 1.00000 0 22.90174 0.72205 22.58609 0.72550 0.31566 0.07058 59747.135672 0.000240 25.88402 0.82966 1.00000 0 24.16068 0.76365 23.90968 0.76639 0.25101 0.06481 59747.136169 0.000258 24.22151 0.77570 1.00000 0 22.73446 0.71536 22.43795 0.71859 0.29651 0.06802 59747.136676 0.000249 25.08631 0.80123 1.00000 0 23.48093 0.73958 23.23868 0.74222 0.24225 0.06255 59747.137171 0.000246 25.22669 0.80963 1.00000 0 23.66290 0.74679 23.36878 0.75001 0.29412 0.06932 59747.137668 0.000252 24.87044 0.79634 1.00000 0 23.18801 0.73072 22.91662 0.73367 0.27139 0.06582 59747.138166 0.000246 25.37642 0.81098 1.00000 0 23.68647 0.74717 23.45771 0.74966 0.22876 0.06114 59747.138646 0.000234 26.33908 0.84752 1.00000 0 24.70778 0.78172 24.39914 0.78510 0.30864 0.07275 59747.139112 0.000231 26.72022 0.86043 1.00000 0 25.11679 0.79307 24.75221 0.79705 0.36459 0.07956 59747.139575 0.000231 26.77066 0.85773 1.00000 0 25.04167 0.79189 24.79861 0.79455 0.24306 0.06496 59747.140053 0.000246 25.27948 0.81514 1.00000 0 23.87502 0.75013 23.41750 0.75510 0.45752 0.08646 59747.140539 0.000240 25.48630 0.83089 1.00000 0 24.16068 0.76365 23.60847 0.76967 0.55221 0.09613 59747.141013 0.000234 26.32415 0.85122 1.00000 0 24.83144 0.78367 24.38562 0.78854 0.44582 0.08743 59747.141496 0.000249 24.83274 0.79864 1.00000 0 23.29458 0.73664 23.00388 0.73982 0.29070 0.06852 59747.141991 0.000246 24.99383 0.80879 1.00000 0 23.54506 0.74493 23.15290 0.74922 0.39216 0.08005 59747.142477 0.000240 26.07741 0.83343 1.00000 0 24.47446 0.76859 24.15652 0.77204 0.31794 0.07294 59747.142955 0.000237 26.23960 0.83971 1.00000 0 24.57748 0.77489 24.30648 0.77784 0.27100 0.06775 59747.143476 0.000284 24.86268 0.75036 0.99884 0 23.37205 0.69161 23.03152 0.69510 0.34053 0.06951 59747.201352 0.000266 23.67550 0.75440 0.99934 0 21.85510 0.69008 21.71847 0.69201 0.13663 0.05164 59747.201887 0.000269 22.83953 0.74367 1.00000 0 21.62739 0.68255 21.16427 0.68907 0.46312 0.09453 59747.202402 0.000246 25.53947 0.82330 0.98824 0 24.04000 0.75719 23.65545 0.76259 0.38455 0.09064 59747.202920 0.000272 23.12257 0.74132 1.00000 0 21.43993 0.67597 21.19174 0.67946 0.24819 0.06883 59747.203458 0.000266 23.67024 0.76723 1.00000 0 21.99312 0.69203 21.54447 0.69833 0.44864 0.09355 59747.203999 0.000275 23.22771 0.74119 1.00000 0 21.25642 0.66951 21.06752 0.67217 0.18890 0.05974 59747.204532 0.000258 24.51046 0.78438 1.00000 0 22.62191 0.71359 22.40011 0.71671 0.22180 0.06688 59747.205162 0.000373 23.10278 0.64198 1.00000 0 21.52419 0.57816 21.02337 0.58415 0.50081 0.08347