/* ** ** 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 56480.451839 0.000321 0.54214 0.11830 0.95495 0 56480.452586 0.000425 0.54360 0.10509 0.92517 0 56480.453526 0.000515 0.81871 0.11663 0.93820 0 56480.454386 0.000344 0.50243 0.11444 0.90756 0 56480.455066 0.000336 0.50337 0.11324 0.93103 0 56480.456000 0.000599 0.69844 0.10022 0.93237 0 56480.457120 0.000521 0.82143 0.11557 0.93889 0 56480.458222 0.000582 0.72809 0.10397 0.92537 0 56480.459478 0.000674 0.64026 0.09143 0.90987 0 56480.460453 0.000301 0.54317 0.12146 0.97115 0 56480.461281 0.000527 0.80164 0.11420 0.93956 0 56480.462499 0.000692 0.71136 0.09361 0.93724 0