/* ** ** 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 59734.924240 0.000217 28.79662 0.93226 1.00000 0 59734.924666 0.000208 29.84064 0.95787 1.00000 0 59734.925085 0.000211 29.32804 0.93659 1.00000 0 59734.925516 0.000220 28.23990 0.91001 1.00000 0 59734.925950 0.000214 29.12198 0.92856 1.00000 0 59734.926387 0.000223 27.65950 0.88936 1.00000 0 59734.926833 0.000223 27.64479 0.89200 1.00000 0 59734.927261 0.000205 30.23665 0.96895 1.00000 0 59734.927678 0.000211 28.57069 0.94381 1.00000 0 59734.928097 0.000208 29.43777 0.95799 1.00000 0 59734.928523 0.000217 28.71265 0.91801 1.00000 0 59734.928963 0.000223 27.51611 0.90379 1.00000 0 59734.929408 0.000223 27.83511 0.89291 1.00000 0 59734.929860 0.000229 27.02821 0.87878 1.00000 0 59734.930308 0.000220 27.90167 0.90351 1.00000 0 59734.930754 0.000226 27.28099 0.88599 1.00000 0 59734.931194 0.000214 28.56675 0.93871 1.00000 0 59734.931619 0.000211 29.37019 0.95603 1.00000 0 59734.932050 0.000220 27.93576 0.91069 1.00000 0 59734.932478 0.000208 29.56864 0.95265 1.00000 0 59734.932901 0.000214 28.96669 0.93050 1.00000 0 59734.933341 0.000226 27.44632 0.88089 1.00000 0 59734.933798 0.000231 28.30277 0.88470 1.00000 0