/* ** ** 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 56240.119080 0.000327 1.30401 0.17981 0.96460 0 56240.119783 0.000376 1.04805 0.14964 0.97692 0 56240.120544 0.000385 1.08128 0.15328 0.92481 0 56240.121342 0.000414 0.97094 0.13764 0.95804 0 56240.122129 0.000373 1.06939 0.15340 0.95349 0 56240.122896 0.000394 1.01716 0.14626 0.94853 0 56240.123596 0.000307 1.30844 0.18493 0.97170 0 56240.124282 0.000379 1.07754 0.15420 0.93893 0 56240.125098 0.000431 0.91281 0.13095 0.97315 0 56240.125900 0.000370 1.08779 0.15568 0.95312 0 56240.126635 0.000365 1.11721 0.15832 0.96825 0 56240.127413 0.000414 0.99860 0.14258 0.93007 0 56240.128188 0.000362 1.33594 0.18011 0.90400 0 56240.128926 0.000376 1.12025 0.15919 0.93077 0 56240.129924 0.000622 1.16264 0.12481 0.95349 0