/* ** ** 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 56308.854344 0.000503 0.87515 0.12437 0.87356 0 56308.855414 0.000567 0.74201 0.10673 0.92347 0 56308.856482 0.000501 0.84937 0.12042 0.93642 0 56308.857437 0.000454 0.97385 0.13840 0.90446 0 56308.858444 0.000553 0.76789 0.11072 0.92147 0 56308.859436 0.000440 0.98294 0.14063 0.91447 0 56308.860348 0.000472 0.95224 0.13398 0.90184 0 56308.861132 0.000312 0.54390 0.12309 0.93519 0 56308.861927 0.000483 0.84232 0.12205 0.94611 0 56308.862940 0.000530 0.80670 0.11457 0.93443 0 56308.863907 0.000437 0.95045 0.13574 0.94040 0 56308.865157 0.000813 0.68094 0.08406 0.94306 0