/* ** ** 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 57870.962182 0.000365 4.16306 0.29690 0.98413 0 57870.962920 0.000373 3.94170 0.28375 0.98450 0 57870.963724 0.000431 3.47527 0.25195 0.97987 0 57870.964543 0.000388 3.82179 0.27584 0.99254 0 57870.965359 0.000428 3.58581 0.25880 0.96622 0 57870.966224 0.000437 3.59443 0.25926 0.95364 0 57870.967032 0.000370 4.02624 0.29104 0.99219 0 57870.967775 0.000373 3.98082 0.28815 0.99225 0 57870.968536 0.000388 3.91043 0.28016 0.98507 0 57870.969291 0.000367 4.17754 0.29933 0.97638 0 57870.970061 0.000402 3.70889 0.26730 0.99281 0 57870.970834 0.000370 4.14564 0.30009 0.96094 0 57870.971580 0.000376 4.05017 0.29318 0.96923 0 57870.972356 0.000399 3.80939 0.27498 0.97826 0 57870.973530 0.000775 3.96941 0.20270 0.95522 0