/* ** ** 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 58725.875007 0.000475 3.58271 0.26135 0.94512 0 58725.876054 0.000573 3.06108 0.22302 0.95455 0 58725.877142 0.000515 3.40154 0.24678 0.95506 0 58725.878279 0.000622 2.96607 0.21390 0.91628 0 58725.879463 0.000561 3.12971 0.22737 0.95876 0 58725.880591 0.000567 3.12479 0.22596 0.94898 0 58725.881705 0.000547 3.21454 0.23138 0.96296 0 58725.882848 0.000596 2.95540 0.21412 0.95631 0 58725.884078 0.000634 2.85752 0.20242 0.96804 0