/* ** ** 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 57945.100079 0.000494 2.60760 0.36739 0.91176 1 57945.101023 0.000450 2.64515 0.37525 0.96774 1 57945.101865 0.000392 3.11924 0.43900 0.96296 1 57945.102810 0.000552 2.18214 0.31242 0.94737 1 57945.104102 0.000741 2.39812 0.27530 0.99618 1 57945.235471 0.000479 2.77549 0.39217 0.99459 1 57945.236487 0.000508 2.65006 0.37075 1.00000 1 57945.237548 0.000552 2.33627 0.33241 1.00000 1 57945.239175 0.001075 2.24283 0.23620 0.97574 1