/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 57877.399789 0.000901 5.12580 0.36613 1.00000 1 1.29032 0.09124 1.27831 0.09130 0.01201 0.00333 57877.402070 0.001380 4.99628 0.29331 0.98770 1 1.26184 0.07334 1.25024 0.07339 0.01159 0.00266 57877.465836 0.000973 4.69518 0.33559 0.99370 1 1.20761 0.08518 1.19290 0.08525 0.01471 0.00357 57877.467667 0.000857 5.36975 0.38355 0.98305 1 1.37931 0.09753 1.36640 0.09760 0.01291 0.00358 57877.469526 0.001002 4.66133 0.32936 0.98551 1 1.20000 0.08402 1.18983 0.08407 0.01016 0.00293 57877.471007 0.000479 3.57605 0.43192 0.92865 1 0.92673 0.10998 0.91169 0.11011 0.01504 0.00532