/* ** ** Swift/XRT light curve for BL Lacertae. ** ** 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 59874.390855 0.000712 0.92135 0.13206 1.00000 1 59874.391974 0.000407 0.62451 0.14116 1.00000 1 59874.392743 0.000363 0.72590 0.16410 0.96000 1 59874.393746 0.000639 1.08689 0.15436 0.93182 1 59874.394719 0.000334 0.80083 0.17908 0.95652 1 59874.395460 0.000407 0.64149 0.14421 0.96429 1 59874.396230 0.000363 0.85024 0.17975 0.96000 1 59874.397232 0.000639 1.09771 0.15558 0.93182 1 59874.398191 0.000320 0.84724 0.19150 0.95455 1 59874.398888 0.000378 0.74661 0.16374 0.96154 1 59874.400166 0.000901 1.07908 0.12873 0.97735 1 59874.457672 0.000566 1.07848 0.15374 0.98201 1 59874.458805 0.000566 1.07294 0.15296 1.00000 1 59874.459982 0.000610 0.99696 0.14140 0.97619 1 59874.461217 0.000625 0.97768 0.14012 0.97674 1 59874.462437 0.000596 1.05352 0.14947 0.95122 1 59874.463613 0.000581 1.09884 0.15584 0.92500 1 59874.464891 0.000697 0.90757 0.12810 0.95833 1 59874.466184 0.000596 1.11119 0.15420 0.95122 1 59874.467346 0.000566 1.08576 0.15482 0.97436 1 59874.468479 0.000566 1.49163 0.18803 0.91293 1