/* ** ** 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 56826.191369 0.000501 13.01783 0.41613 1.00000 0 56826.192399 0.000530 12.09477 0.39151 1.00000 0 56826.193429 0.000501 12.99607 0.41760 0.99422 0 56826.194407 0.000477 13.46333 0.43478 1.00000 0 56826.195367 0.000483 13.39381 0.43016 1.00000 0 56826.196345 0.000495 12.96462 0.41858 1.00000 0 56826.197335 0.000495 13.00860 0.42215 0.99415 0 56826.198325 0.000495 12.90040 0.41880 1.00000 0 56826.199320 0.000501 12.69040 0.41382 1.00000 0 56826.200315 0.000495 12.97151 0.42002 1.00000 0 56826.201447 0.000637 12.61821 0.36300 1.00000 0