/* ** ** 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 58114.148991 0.000266 23.69103 0.75899 1.00000 0 58114.149538 0.000281 22.52384 0.72729 1.00000 0 58114.150088 0.000269 23.21709 0.74770 1.00000 0 58114.150614 0.000258 24.38155 0.78558 1.00000 0 58114.151135 0.000263 23.66681 0.76436 1.00000 0 58114.151665 0.000266 23.30151 0.75315 1.00000 0 58114.152194 0.000263 23.84279 0.76446 1.00000 0 58114.152732 0.000275 22.97093 0.74253 1.00000 0 58114.153265 0.000258 24.61558 0.79324 1.00000 0 58114.153785 0.000263 23.60696 0.76098 1.00000 0 58114.154309 0.000260 23.96342 0.77582 1.00000 0 58114.154847 0.000278 22.73362 0.72921 1.00000 0 58114.155388 0.000263 23.78363 0.76639 1.00000 0 58114.155906 0.000255 24.58863 0.79040 1.00000 0 58114.156430 0.000269 23.29770 0.74448 1.00000 0 58114.156957 0.000258 24.40530 0.77741 1.00000 0 58114.157486 0.000272 23.05793 0.74197 1.00000 0 58114.158019 0.000260 24.22627 0.77362 1.00000 0 58114.158537 0.000258 24.18638 0.77758 1.00000 0 58114.159066 0.000272 23.21815 0.74375 1.00000 0 58114.159596 0.000258 24.40561 0.78037 1.00000 0 58114.160128 0.000275 23.09513 0.73768 1.00000 0