/* ** ** 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 59086.082455 0.000726 0.50452 0.07165 0.98000 1 59086.083791 0.000610 0.62996 0.08948 0.95238 1 59086.084968 0.000566 0.66026 0.09358 0.97436 1 59086.085897 0.000363 0.40218 0.09042 1.00000 1 59086.086783 0.000523 0.48677 0.08606 0.91667 1 59086.087742 0.000436 0.48121 0.09164 0.96667 1 59086.088483 0.000305 0.47613 0.10705 1.00000 1 59086.089514 0.000726 0.51694 0.07254 0.98000 1 59086.090952 0.000712 0.52937 0.07535 0.96173 1