/* ** ** 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 59240.256546 0.000139 9.60537 0.68795 1.00000 0 59240.256812 0.000127 10.30471 0.75363 0.97727 0 59240.257067 0.000127 10.57379 0.74141 1.00000 0 59240.257319 0.000124 10.49128 0.76172 1.00000 0 59240.257568 0.000124 10.35103 0.75150 1.00000 0 59240.257831 0.000139 9.45594 0.67892 1.00000 0 59240.258100 0.000130 10.12478 0.73506 0.97778 0 59240.258357 0.000127 10.17724 0.73399 1.00000 0 59240.258624 0.000139 9.30355 0.67321 1.00000 0 59240.258896 0.000133 9.65552 0.70894 1.00000 0 59240.259168 0.000139 9.62526 0.69334 0.97917 0 59240.259431 0.000124 10.31492 0.75386 1.00000 0 59240.259706 0.000150 8.63557 0.62324 1.00000 0 59240.259978 0.000122 10.66187 0.76894 1.00000 0 59240.260247 0.000148 9.10951 0.66706 0.96078 0 59240.260531 0.000136 9.47607 0.69072 1.00000 0 59240.260808 0.000142 9.06219 0.66275 1.00000 0 59240.261092 0.000142 9.39886 0.67657 0.97959 0 59240.261358 0.000124 10.97074 0.79859 0.95349 0 59240.261610 0.000127 10.27707 0.74902 1.00000 0 59240.261867 0.000130 9.87428 0.74466 0.97778 0 59240.262119 0.000122 10.63117 0.77235 1.00000 0 59240.262377 0.000136 9.66097 0.70642 0.99297 0 59240.323207 0.000133 10.55452 0.75808 0.98118 0 59240.323462 0.000122 11.08204 0.79389 0.97619 0 59240.323734 0.000150 8.55802 0.62322 1.00000 0 59240.324017 0.000133 9.74627 0.71341 1.00000 0 59240.324275 0.000124 10.69242 0.76209 1.00000 0 59240.324526 0.000127 10.39888 0.75308 1.00000 0 59240.324784 0.000130 10.18730 0.73129 1.00000 0 59240.325036 0.000122 11.47781 0.80395 1.00000 0 59240.325296 0.000139 9.24888 0.70007 1.00000 0 59240.325562 0.000127 10.42210 0.75973 1.00000 0 59240.325823 0.000133 10.20867 0.72403 1.00000 0 59240.326092 0.000136 9.89756 0.70325 1.00000 0 59240.326349 0.000122 10.75999 0.78157 1.00000 0 59240.326604 0.000133 10.15234 0.72413 1.00000 0 59240.326885 0.000148 9.44536 0.67554 0.98039 0 59240.327165 0.000133 10.04687 0.73467 0.97826 0 59240.327446 0.000148 8.82042 0.65525 0.98039 0 59240.327730 0.000136 9.71290 0.69950 1.00000 0 59240.328002 0.000136 9.69611 0.69687 1.00000 0 59240.328259 0.000122 11.34959 0.80428 1.00000 0 59240.328606 0.000226 11.37540 0.58553 1.00000 0 59240.328974 0.000142 9.26499 0.66590 1.00000 0 59240.329246 0.000130 10.57619 0.75780 0.97778 0 59240.329610 0.000234 10.01277 0.54602 1.00000 0