/* ** ** 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 55110.986217 0.000503 3.25491 0.23262 0.97126 0 55110.987119 0.000399 3.88228 0.28534 0.93478 0 55110.988016 0.000498 3.11108 0.22211 0.97093 0 55110.988974 0.000460 3.28243 0.23703 0.98113 0 55110.989912 0.000477 3.16575 0.23127 0.96970 0 55110.990893 0.000503 3.01192 0.21590 0.98276 0 55110.991879 0.000483 3.21436 0.23108 0.95808 0 55110.992846 0.000483 3.21552 0.23177 0.95210 0 55110.993853 0.000524 2.90777 0.20865 0.97238 0 55110.994883 0.000506 2.99126 0.21544 0.98286 0 55110.995956 0.000567 3.26950 0.21597 0.95408 0