/* ** ** 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 59920.015723 0.000211 31.41746 1.02541 1.00000 0 27.58013 0.86999 26.93337 0.87919 0.64677 0.12684 59920.016134 0.000200 33.41565 1.07641 1.00000 0 29.03381 0.91813 28.66537 0.92340 0.36845 0.09847 59920.016533 0.000200 33.14012 1.08094 1.00000 0 29.00478 0.91767 28.39947 0.92631 0.60531 0.12622 59920.016926 0.000194 35.52897 1.14220 1.00000 0 30.16960 0.94978 29.73595 0.95595 0.43365 0.10841 59920.017332 0.000211 32.21552 1.03276 1.00000 0 27.49780 0.86869 27.22417 0.87260 0.27363 0.08250 59920.017739 0.000197 34.90217 1.11944 1.00000 0 29.78485 0.93674 29.38428 0.94243 0.40057 0.10343 59920.018133 0.000197 34.47812 1.10906 1.00000 0 29.84377 0.93767 29.36309 0.94449 0.48068 0.11330 59920.018544 0.000214 31.89901 1.02439 1.00000 0 27.36986 0.86079 26.97723 0.86637 0.39263 0.09816 59920.018955 0.000197 34.57930 1.10994 1.00000 0 29.81431 0.93720 29.38704 0.94327 0.42728 0.10682 59920.019357 0.000205 32.57580 1.05273 1.00000 0 28.18774 0.89182 27.77852 0.89767 0.40922 0.10231 59920.019768 0.000205 32.80569 1.05324 1.00000 0 28.46990 0.89627 28.08626 0.90173 0.38365 0.09906 59920.020182 0.000208 31.91855 1.03341 1.00000 0 27.90754 0.88119 27.42834 0.88802 0.47920 0.10994 59920.020604 0.000214 31.54274 1.01430 1.00000 0 27.36986 0.86079 26.95269 0.86672 0.41717 0.10118 59920.021018 0.000200 33.75278 1.09090 1.00000 0 29.29512 0.92225 28.76876 0.92973 0.52635 0.11770 59920.021426 0.000208 32.31358 1.04679 1.00000 0 28.01884 0.88295 27.48920 0.89048 0.52964 0.11558 59920.021828 0.000194 34.67714 1.11422 1.00000 0 30.19950 0.95025 29.76585 0.95642 0.43365 0.10841 59920.022224 0.000203 32.89555 1.07208 1.00000 0 28.84800 0.90863 28.17351 0.91820 0.67448 0.13228 59920.022630 0.000203 33.57802 1.08742 1.00000 0 28.76214 0.90727 28.24331 0.91466 0.51883 0.11601 59920.023023 0.000191 35.69641 1.14627 1.00000 0 30.38389 0.96034 30.05372 0.96506 0.33017 0.09531 59920.023422 0.000208 32.69192 1.06078 0.99536 0 27.92578 0.88353 27.44434 0.89041 0.48143 0.11045 59920.295995 0.000229 37.75663 1.21976 0.99427 0 25.58133 0.80774 25.23560 0.81266 0.34573 0.08927 59920.296420 0.000197 42.76374 1.38955 1.00000 0 29.46078 0.93163 28.95493 0.93883 0.50585 0.11605 59920.296843 0.000226 42.31762 1.36314 1.00000 0 25.94060 0.81624 25.52281 0.82216 0.41779 0.09847 59920.297314 0.000246 40.87250 1.32008 1.00000 0 23.56862 0.74531 23.22784 0.75016 0.34078 0.08520 59920.297792 0.000231 42.50362 1.38801 1.00000 0 25.21696 0.79465 24.60594 0.80331 0.61102 0.11759 59920.298266 0.000243 41.06132 1.32440 1.00000 0 24.15924 0.75906 23.72819 0.76516 0.43105 0.09639 59920.298726 0.000217 46.01737 1.48426 1.00000 0 26.79124 0.84595 26.40502 0.85144 0.38622 0.09656 59920.299183 0.000240 42.44029 1.37491 1.00000 0 24.18482 0.76403 23.77038 0.76992 0.41443 0.09508 59920.299667 0.000243 40.43740 1.31610 1.00000 0 23.99230 0.75644 23.47504 0.76377 0.51726 0.10559 59920.300141 0.000231 43.81594 1.41384 1.00000 0 25.21696 0.79465 24.80961 0.80043 0.40734 0.09601 59920.300624 0.000252 39.55553 1.28248 1.00000 0 23.21103 0.73108 22.75323 0.73757 0.45781 0.09760 59920.301128 0.000252 40.88861 1.31292 1.00000 0 23.62552 0.73758 23.16771 0.74401 0.45781 0.09760