/* ** ** 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 59381.941831 0.000266 5.20880 0.37596 0.95652 0 59381.942352 0.000255 5.60474 0.40695 0.93182 0 59381.942858 0.000252 5.25510 0.38142 0.98851 0 59381.943339 0.000229 5.92179 0.43053 0.98734 0 59381.943828 0.000260 5.19009 0.37844 0.97778 0 59381.944314 0.000226 6.08933 0.43857 0.98718 0 59381.944791 0.000252 5.36284 0.38990 0.97701 0 59381.945315 0.000272 5.09692 0.36860 0.95745 0 59381.945839 0.000252 5.43914 0.39314 0.98851 0 59381.946368 0.000278 4.79875 0.34702 0.98958 0 59381.946898 0.000252 5.50201 0.39405 0.97701 0 59381.947436 0.000286 4.84337 0.34829 0.96970 0 59381.947977 0.000255 5.42073 0.39171 0.96591 0 59381.948481 0.000249 5.54290 0.39879 0.96512 0 59381.949022 0.000292 5.19320 0.35704 0.97634 0