/* ** ** 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 55623.201119 0.000480 3.33277 0.24149 0.96386 0 55623.201979 0.000379 3.96299 0.28796 0.98473 0 55623.202853 0.000495 3.09025 0.22303 0.97661 0 55623.203871 0.000524 2.90351 0.20876 0.98895 0 55623.204838 0.000443 3.52738 0.25169 0.97386 0 55623.205735 0.000454 3.47511 0.24983 0.94270 0 55623.206672 0.000483 3.25551 0.23836 0.92818 0 55623.207601 0.000446 3.49608 0.24923 0.97403 0 55623.208544 0.000498 3.75535 0.24349 0.97539 0 55623.270477 0.000469 3.53279 0.25282 0.96329 0 55623.271380 0.000434 3.80043 0.27408 0.98667 0 55623.272291 0.000477 3.53050 0.25195 0.96364 0 55623.273275 0.000506 3.19064 0.22965 0.98857 0 55623.274198 0.000417 4.03869 0.28834 0.96528 0 55623.275144 0.000530 3.42642 0.23373 0.97814 0