/* ** ** 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 57820.596741 0.000093 3.17344 0.49449 0.95962 0 57820.597258 0.000378 3.18354 0.44387 1.00000 1 57820.597999 0.000363 3.32822 0.47366 0.96000 1 57820.598725 0.000363 3.19314 0.45986 1.00000 1 57820.599481 0.000392 2.94666 0.42070 1.00000 1 57820.600323 0.000450 2.68695 0.37262 1.00000 1 57820.601122 0.000349 3.49425 0.49731 0.95833 1 57820.601921 0.000450 2.67565 0.37959 0.96774 1 57820.602705 0.000334 3.53170 0.49761 1.00000 1 57820.603490 0.000450 2.71850 0.39183 0.93548 1 57820.604274 0.000334 3.51684 0.49859 1.00000 1 57820.605059 0.000450 2.61272 0.37042 1.00000 1 57820.606003 0.000494 2.39790 0.33787 1.00000 1 57820.606918 0.000421 2.85963 0.40700 0.96552 1 57820.608152 0.000813 2.83120 0.28877 0.98214 1