/* ** ** 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 57875.025403 0.000579 4.11489 0.29603 0.95500 0 57875.026459 0.000477 4.98711 0.35843 0.96364 0 57875.027365 0.000428 5.60364 0.40153 0.96622 0 57875.028265 0.000472 4.92391 0.35391 0.98773 0 57875.029112 0.000376 6.06599 0.43702 0.98462 0 57875.029891 0.000402 5.97393 0.42681 0.95683 0 57875.030768 0.000475 4.93779 0.35701 0.97561 0 57875.031691 0.000448 5.32499 0.38556 0.95484 0 57875.032625 0.000486 4.81878 0.34648 0.97619 0 57875.033913 0.000802 5.28356 0.28640 0.95668 0