/* ** ** 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 56391.128788 0.000628 4.71915 0.35378 0.97235 0 56391.130078 0.000663 4.67357 0.34300 0.95197 0 56391.132046 0.001305 4.82716 0.25407 0.93942 0 56391.192732 0.000515 6.34514 0.46257 0.96295 0 56391.193692 0.000446 7.43965 0.55110 0.94805 0 56391.194589 0.000451 7.12812 0.52066 0.96795 0 56391.195533 0.000492 6.91103 0.50124 0.92941 0 56391.196508 0.000483 6.92978 0.49731 0.95210 0 56391.197480 0.000489 6.70744 0.48795 0.95858 0 56391.198623 0.000654 7.13864 0.43902 0.96903 0