/* ** ** 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 59342.901167 0.000269 28.89979 0.94133 1.00000 0 21.54122 0.68119 21.10760 0.68744 0.43362 0.09245 59342.901717 0.000281 29.54560 0.95275 1.00000 0 20.92136 0.65733 20.56231 0.66247 0.35905 0.08237 59342.902298 0.000301 28.14389 0.91786 1.00000 0 19.32056 0.61006 18.89755 0.61614 0.42301 0.08635 59342.902883 0.000284 29.66133 0.96072 1.00000 0 20.46257 0.64676 20.12589 0.65161 0.33668 0.07936 59342.903453 0.000286 28.93139 0.95168 1.00000 0 20.27611 0.64055 19.72065 0.64853 0.55546 0.10141 59342.904026 0.000286 29.01967 0.93603 1.00000 0 20.35705 0.64182 20.04229 0.64635 0.31476 0.07634 59342.904581 0.000269 33.57397 1.05142 0.98925 0 23.12532 0.70962 22.80653 0.71408 0.31879 0.07970