/* ** ** 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 55411.010053 0.000344 3.96933 0.28568 0.98319 0 55411.010733 0.000336 4.10377 0.29299 0.98276 0 55411.011381 0.000312 4.40985 0.31374 0.98148 0 55411.012026 0.000333 4.01766 0.28978 1.00000 0 55411.012697 0.000339 3.96868 0.28845 0.98291 0 55411.013334 0.000298 4.61600 0.33580 0.97087 0 55411.013950 0.000318 4.23804 0.30675 0.99091 0 55411.014584 0.000315 4.29076 0.31235 0.99083 0 55411.015212 0.000312 4.47671 0.32206 0.96296 0 55411.015854 0.000330 4.15811 0.30038 0.97368 0 55411.016523 0.000339 4.07658 0.29181 0.97436 0 55411.017217 0.000356 3.89567 0.27987 0.97561 0 55411.017859 0.000286 4.70735 0.33955 1.00000 0 55411.018531 0.000385 3.69520 0.26330 0.96241 0 55411.019312 0.000396 3.50596 0.25172 0.97080 0 55411.020085 0.000376 3.65073 0.26220 0.98462 0 55411.020799 0.000339 4.12246 0.29356 0.97436 0 55411.021482 0.000344 4.10846 0.29275 0.97479 0 55411.022356 0.000530 3.88324 0.22918 0.98361 0