/* ** ** 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 56354.593556 0.000660 0.63643 0.08991 0.93860 0 56354.594563 0.000347 1.19115 0.16961 0.95000 0 56354.595500 0.000590 0.70498 0.10085 0.94608 0 56354.596531 0.000440 0.97405 0.13840 0.92763 0 56354.597396 0.000425 0.89565 0.12846 0.96599 0 56354.598183 0.000362 0.95569 0.14028 0.96000 0 56354.598999 0.000454 0.90230 0.13064 0.93631 0 56354.600003 0.000550 0.78200 0.11186 0.90526 0 56354.600900 0.000347 0.53187 0.11732 0.88333 0 56354.601797 0.000550 0.76599 0.10822 0.94211 0 56354.602737 0.000385 1.18468 0.15612 0.90977 0 56354.603437 0.000315 1.13210 0.16269 0.94495 0 56354.604305 0.000553 0.80490 0.11213 0.91099 0