/* ** ** 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 55644.269840 0.000312 4.38280 0.31764 0.96296 0 55644.270482 0.000330 4.16238 0.29861 0.97368 0 55644.271131 0.000318 4.30500 0.30839 0.98182 0 55644.271715 0.000266 5.08172 0.36789 0.97826 0 55644.272285 0.000304 4.48745 0.32215 0.99048 0 55644.272904 0.000315 4.24972 0.30692 0.99083 0 55644.273515 0.000289 4.72469 0.33675 0.99000 0 55644.274105 0.000301 4.51584 0.32319 0.99038 0 55644.274733 0.000327 4.19943 0.30160 0.98230 0 55644.275381 0.000321 4.39087 0.31361 0.95495 0 55644.275998 0.000295 4.52429 0.32343 1.00000 0 55644.276611 0.000318 4.37314 0.30982 0.99091 0 55644.277213 0.000284 4.83397 0.34862 0.97959 0 55644.277809 0.000312 4.44020 0.31823 0.98148 0 55644.278434 0.000312 4.33655 0.31275 0.98148 0 55644.279044 0.000298 4.59040 0.33219 0.97087 0 55644.279643 0.000301 4.53067 0.32424 0.98077 0 55644.280575 0.000631 4.03034 0.21047 0.98624 0