/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 57763.259783 0.000153 41.08046 1.30607 1.00000 0 57763.260099 0.000162 39.48771 1.24568 1.00000 0 57763.260408 0.000148 42.55969 1.35970 1.00000 0 57763.260712 0.000156 40.14810 1.28265 1.00000 0 57763.261022 0.000153 40.47921 1.29681 1.00000 0 57763.261328 0.000153 40.94190 1.30532 1.00000 0 57763.261632 0.000150 41.44434 1.33021 1.00000 0 57763.261945 0.000162 38.99677 1.23602 1.00000 0 57763.262263 0.000156 40.28526 1.28043 1.00000 0 57763.262572 0.000153 40.55460 1.29688 1.00000 0 57763.262876 0.000150 41.33612 1.32983 1.00000 0 57763.263186 0.000159 39.44693 1.25863 1.00000 0 57763.263498 0.000153 40.47790 1.29677 1.00000 0 57763.263811 0.000159 39.57537 1.26081 1.00000 0 57763.264118 0.000148 42.28498 1.35120 1.00000 0 57763.264421 0.000156 39.69369 1.28396 1.00000 0 57763.264728 0.000150 41.49724 1.32327 1.00000 0 57763.265032 0.000153 40.95094 1.29985 1.00000 0 57763.265336 0.000150 41.34999 1.32335 1.00000 0 57763.265643 0.000156 39.92614 1.27482 1.00000 0 57763.265952 0.000153 41.00011 1.30279 1.00000 0 57763.266253 0.000148 42.41331 1.35535 1.00000 0 57763.266551 0.000150 42.13238 1.34064 1.00000 0 57763.266858 0.000156 40.03299 1.27997 1.00000 0 57763.267170 0.000156 40.13367 1.27720 1.00000 0 57763.267483 0.000156 39.71333 1.27894 1.00000 0 57763.267792 0.000153 40.65966 1.30197 1.00000 0 57763.268099 0.000153 41.28467 1.30621 1.00000 0 57763.268403 0.000150 41.28761 1.32792 1.00000 0 57763.268713 0.000159 39.19529 1.25606 1.00000 0 57763.269028 0.000156 39.84603 1.28223 1.00000 0 57763.269340 0.000156 40.32104 1.27992 1.00000 0 57763.269656 0.000159 39.43597 1.25534 1.00000 0 57763.269968 0.000153 40.64976 1.30944 1.00000 0 57763.270278 0.000156 40.17219 1.28740 1.00000 0 57763.270611 0.000177 42.11126 1.23150 1.00000 0