/* ** ** 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 58113.291605 0.000295 21.71180 0.71287 1.00000 0 58113.292178 0.000278 23.01648 0.74627 1.00000 0 58113.292751 0.000295 21.61065 0.69934 1.00000 0 58113.293324 0.000278 23.17734 0.74835 1.00000 0 58113.293877 0.000275 23.32390 0.75159 1.00000 0 58113.294435 0.000284 22.71364 0.72885 1.00000 0 58113.295037 0.000318 20.10981 0.65134 1.00000 0 58113.295639 0.000284 22.41800 0.73057 1.00000 0 58113.296217 0.000295 21.49419 0.70064 1.00000 0 58113.296793 0.000281 22.85797 0.73196 1.00000 0 58113.297343 0.000269 24.00478 0.76658 1.00000 0 58113.297887 0.000275 23.55399 0.75571 1.00000 0 58113.298448 0.000286 22.36836 0.71903 1.00000 0 58113.299013 0.000278 23.03591 0.74369 1.00000 0 58113.299745 0.000454 22.75122 0.57667 0.99383 0 58113.338440 0.000336 20.09876 0.65318 0.99994 0 58113.339076 0.000301 21.24466 0.68398 1.00000 0 58113.339672 0.000295 21.78860 0.70669 1.00000 0 58113.340364 0.000396 21.74756 0.60755 1.00000 0