/* ** ** 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 56279.262923 0.000518 0.55646 0.12735 0.91620 0 56279.263875 0.000434 0.70194 0.15790 0.88000 0 56279.264714 0.000399 0.70201 0.16374 0.92029 0 56279.265507 0.000394 0.74461 0.16851 0.90441 0 56279.266384 0.000483 0.59451 0.13295 0.92216 0 56279.267353 0.000480 0.58077 0.13141 0.93373 0 56279.268244 0.000411 0.70677 0.15898 0.91549 0 56279.269245 0.000590 0.48052 0.10745 0.93137 0 56279.270351 0.000515 0.54754 0.12464 0.92697 0 56279.271329 0.000463 0.63037 0.14097 0.91250 0 56279.272356 0.000564 0.59855 0.12341 0.93846 0