/* ** ** 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 54844.737804 0.000188 36.02556 1.15503 1.00000 0 31.25201 0.98143 30.80674 0.98772 0.44527 0.11132 54844.738188 0.000197 35.12969 1.12488 1.00000 0 29.87325 0.93813 29.47422 0.94377 0.39902 0.10303 54844.738582 0.000197 35.89624 1.14869 1.00000 0 29.84379 0.93767 29.47136 0.94294 0.37242 0.09953 54844.738975 0.000197 36.07909 1.15896 1.00000 0 29.54918 0.93303 29.20336 0.93795 0.34582 0.09591 54844.739366 0.000194 35.81772 1.15618 1.00000 0 30.22942 0.95072 29.68944 0.95836 0.53997 0.12074 54844.739745 0.000185 37.56794 1.20343 1.00000 0 31.39600 0.99134 31.08510 0.99577 0.31091 0.09374 54844.740118 0.000188 37.03966 1.18374 1.00000 0 30.97463 0.97706 30.69634 0.98102 0.27829 0.08800 54844.740492 0.000185 37.71362 1.19828 1.00000 0 31.33340 0.99035 31.22034 0.99197 0.11306 0.05653 54844.740868 0.000191 36.28722 1.16760 1.00000 0 30.41426 0.96082 30.03055 0.96628 0.38371 0.10255 54844.741253 0.000194 36.27090 1.16085 1.00000 0 30.49852 0.95495 30.03955 0.96141 0.45898 0.11132 54844.741649 0.000203 34.50269 1.10561 1.00000 0 28.90525 0.90953 28.54347 0.91465 0.36178 0.09669 54844.742054 0.000203 34.76049 1.10409 1.00000 0 28.96249 0.91043 28.75576 0.91336 0.20673 0.07309 54844.742451 0.000194 35.82514 1.15365 1.00000 0 29.99021 0.94695 29.58523 0.95271 0.40498 0.10457 54844.742838 0.000194 36.09431 1.15085 1.00000 0 30.10981 0.94884 29.86683 0.95229 0.24299 0.08100 54844.743229 0.000197 35.37922 1.13455 1.00000 0 29.63756 0.93442 29.29174 0.93933 0.34582 0.09591 54844.743622 0.000197 35.31788 1.13405 1.00000 0 29.63756 0.93442 29.26514 0.93971 0.37242 0.09953 54844.744004 0.000185 37.62623 1.20252 1.00000 0 31.45861 0.99233 31.17597 0.99635 0.28264 0.08938 54844.744395 0.000205 33.90429 1.09739 1.00000 0 28.52635 0.89716 27.96584 0.90509 0.56051 0.11950 54844.744794 0.000194 36.01639 1.15773 1.00000 0 30.16961 0.94978 29.73764 0.95590 0.43198 0.10799 54844.745179 0.000191 36.52535 1.16732 1.00000 0 30.50532 0.96226 30.23124 0.96616 0.27408 0.08667 54844.745567 0.000197 35.32561 1.13937 1.00000 0 29.60810 0.93396 29.15587 0.94038 0.45223 0.10968 54844.746143 0.000379 36.78205 0.84214 0.99981 0 30.40741 0.68198 29.97927 0.68630 0.42814 0.07690