/* ** ** Swift/XRT light curve for Mrk 501. ** ** 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 55931.088136 0.000388 15.95995 0.52218 1.00000 0 55931.088917 0.000394 15.89005 0.51158 1.00000 0 55931.089719 0.000408 15.19538 0.49382 1.00000 0 55931.090529 0.000402 15.60563 0.49685 1.00000 0 55931.091307 0.000376 16.66190 0.53269 1.00000 0 55931.092088 0.000405 15.22803 0.49619 1.00000 0 55931.092873 0.000379 16.42577 0.53170 1.00000 0 55931.093639 0.000388 16.15419 0.52093 1.00000 0 55931.094403 0.000376 16.53108 0.53278 1.00000 0 55931.095179 0.000399 15.67033 0.50269 1.00000 0 55931.095969 0.000391 16.04603 0.51528 1.00000 0 55931.096773 0.000414 14.94740 0.48590 1.00000 0 55931.097595 0.000408 15.47668 0.49484 1.00000 0 55931.098657 0.000654 15.84351 0.39638 1.00000 0