/* ** ** 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 55345.942246 0.000200 31.49478 1.01934 1.00000 0 55345.942654 0.000208 30.22227 0.97013 1.00000 0 55345.943064 0.000203 30.54496 0.98704 1.00000 0 55345.943472 0.000205 30.11402 0.97001 1.00000 0 55345.943889 0.000211 29.52655 0.94387 1.00000 0 55345.944314 0.000214 29.31082 0.93966 1.00000 0 55345.944743 0.000214 29.57759 0.94649 1.00000 0 55345.945171 0.000214 29.37650 0.94091 1.00000 0 55345.945582 0.000197 31.73957 1.03379 1.00000 0 55345.945996 0.000217 28.90447 0.92436 1.00000 0 55345.946424 0.000211 29.40369 0.95135 1.00000 0 55345.946846 0.000211 29.42618 0.94614 1.00000 0 55345.947269 0.000211 29.25807 0.94444 1.00000 0 55345.947703 0.000223 28.09303 0.89790 1.00000 0 55345.948137 0.000211 29.44837 0.94261 1.00000 0 55345.948556 0.000208 30.02441 0.95784 1.00000 0 55345.948979 0.000214 29.46641 0.94404 1.00000 0 55345.949401 0.000208 30.21852 0.96300 1.00000 0 55345.949827 0.000217 28.72960 0.92087 1.00000 0 55345.950255 0.000211 29.83455 0.95027 1.00000 0 55345.950674 0.000208 29.47201 0.95942 1.00000 0 55345.951091 0.000208 29.94163 0.95462 1.00000 0 55345.951496 0.000197 31.62042 1.01376 1.00000 0 55345.951922 0.000229 27.48952 0.87613 1.00000 0 55345.952361 0.000211 29.38688 0.94084 1.00000 0 55345.952775 0.000203 30.50926 0.98325 1.00000 0 55345.953186 0.000208 29.94674 0.95632 1.00000 0 55345.953606 0.000211 29.85546 0.95246 1.00000 0 55345.954031 0.000214 29.02819 0.93113 1.00000 0 55345.954465 0.000220 28.45067 0.91345 1.00000 0 55345.954893 0.000208 30.08928 0.96379 1.00000 0 55345.955310 0.000208 29.88834 0.95543 1.00000 0