/* ** ** 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 57807.113539 0.000208 30.26141 0.96700 1.00000 0 57807.113953 0.000205 30.32120 0.97826 1.00000 0 57807.114367 0.000208 29.92560 0.95851 1.00000 0 57807.114789 0.000214 29.59239 0.95110 1.00000 0 57807.115229 0.000226 27.83015 0.89348 1.00000 0 57807.115660 0.000205 30.88535 0.99570 1.00000 0 57807.116071 0.000205 31.22592 0.99312 1.00000 0 57807.116485 0.000208 30.43308 0.97455 1.00000 0 57807.116907 0.000214 29.90566 0.96167 1.00000 0 57807.117344 0.000223 28.23822 0.91553 1.00000 0 57807.117778 0.000211 29.56578 0.94941 1.00000 0 57807.118204 0.000214 29.74850 0.95503 1.00000 0 57807.118620 0.000203 31.18538 1.00076 1.00000 0 57807.119022 0.000200 31.88054 1.02703 1.00000 0 57807.119436 0.000214 29.97627 0.95252 1.00000 0 57807.119856 0.000205 30.52861 0.97566 1.00000 0 57807.120278 0.000217 29.23422 0.93950 1.00000 0 57807.120698 0.000203 31.81983 1.01658 1.00000 0 57807.121103 0.000203 31.10973 0.99039 1.00000 0 57807.121505 0.000200 31.72835 1.00992 1.00000 0 57807.121919 0.000214 29.88626 0.95587 1.00000 0 57807.122335 0.000203 31.41701 1.01043 1.00000 0 57807.122741 0.000203 31.39282 1.00474 1.00000 0 57807.123137 0.000194 32.25615 1.03054 1.00000 0 57807.123533 0.000203 30.72755 0.98669 1.00000 0 57807.123959 0.000223 28.93789 0.92526 1.00000 0 57807.124381 0.000200 31.63051 1.01382 1.00000 0 57807.124795 0.000214 29.75481 0.94672 1.00000 0