/* ** ** 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 58163.835845 0.000451 3.11285 0.22124 0.97436 0 58163.836716 0.000420 3.27776 0.23330 0.98621 0 58163.837653 0.000518 2.69011 0.19465 0.96089 0 58163.838652 0.000480 2.85339 0.20465 0.98193 0 58163.839580 0.000448 3.10698 0.22204 0.96774 0 58163.840524 0.000495 2.87325 0.20482 0.95322 0 58163.841507 0.000489 2.79360 0.20128 0.98225 0 58163.842509 0.000512 2.63347 0.19052 0.98870 0 58163.843469 0.000448 3.08917 0.22122 0.97419 0 58163.844427 0.000509 2.73118 0.19528 0.97159 0 58163.845717 0.000781 2.41689 0.14953 0.96296 0