/* ** ** 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 56280.476093 0.000547 0.77339 0.10964 0.90476 0 56280.477303 0.000663 0.61513 0.08783 0.93450 0 56280.478530 0.000564 0.69929 0.10028 0.95385 0 56280.479655 0.000561 0.70618 0.10080 0.95361 0 56280.480601 0.000385 0.51172 0.10476 0.94737 0 56280.481536 0.000550 0.71550 0.10189 0.96316 0 56280.482737 0.000651 0.64828 0.09232 0.89778 0 56280.483993 0.000605 0.67852 0.09662 0.92344 0 56280.485139 0.000541 0.73891 0.10474 0.95187 0 56280.486287 0.000608 0.67795 0.09677 0.91905 0 56280.487873 0.000978 0.73378 0.07909 0.92012 0