/* ** ** 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 56311.064494 0.000422 1.02412 0.14627 0.91781 0 56311.065388 0.000472 0.84803 0.12141 0.96933 0 56311.066311 0.000451 0.87613 0.12544 0.97436 0 56311.067280 0.000518 0.78197 0.11224 0.95531 0 56311.068281 0.000483 0.84644 0.12121 0.95808 0 56311.069300 0.000535 0.77971 0.11247 0.91892 0 56311.070301 0.000466 0.90647 0.12786 0.94410 0 56311.071230 0.000463 0.87081 0.12530 0.95625 0 56311.072220 0.000521 0.84334 0.12017 0.90000 0 56311.073183 0.000443 0.92864 0.13497 0.94118 0 56311.074071 0.000446 0.95828 0.13792 0.91558 0 56311.075096 0.000579 0.73756 0.10535 0.92500 0