/* ** ** 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 56261.892174 0.000391 1.57513 0.22763 0.93333 0 56261.893002 0.000437 1.15179 0.16354 0.94040 0 56261.893763 0.000324 1.52012 0.21860 0.93750 0 56261.894411 0.000324 1.51108 0.21572 0.93750 0 56261.895132 0.000396 1.25283 0.18021 0.92701 0 56261.895881 0.000353 1.40030 0.19845 0.95902 0 56261.896639 0.000405 1.26960 0.18173 0.92143 0 56261.897420 0.000376 1.27312 0.18217 0.95385 0 56261.898161 0.000365 1.34277 0.19453 0.93651 0 56261.898870 0.000344 1.42811 0.20436 0.93277 0 56261.899686 0.000472 1.10599 0.15598 0.90798 0 56261.900479 0.000321 1.56937 0.22182 0.92793 0 56261.901150 0.000350 1.59694 0.21441 0.93388 0 56261.901836 0.000336 1.39336 0.19984 0.96552 0 56261.902516 0.000344 1.46641 0.20933 0.89916 0 56261.903228 0.000367 1.35943 0.19084 0.94488 0 56261.904012 0.000417 1.15351 0.16466 0.94444 0 56261.904984 0.000556 1.48387 0.16474 0.91667 0