/* ** ** 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 56277.458295 0.000550 0.76660 0.11003 0.94211 0 56277.459183 0.000339 0.53988 0.12120 0.90598 0 56277.459956 0.000434 0.96612 0.13761 0.95333 0 56277.460824 0.000434 1.01559 0.14714 0.90000 0 56277.461796 0.000538 0.78633 0.11308 0.94086 0 56277.462745 0.000411 1.04375 0.14937 0.92958 0 56277.463706 0.000550 0.79278 0.11292 0.92105 0 56277.464701 0.000446 0.94163 0.13706 0.94156 0 56277.465621 0.000475 0.96757 0.13815 0.87195 0 56277.466565 0.000469 0.90725 0.12914 0.95062 0 56277.467346 0.000312 0.54751 0.12315 0.93519 0 56277.468104 0.000446 0.94336 0.13501 0.94805 0 56277.468958 0.000408 1.05348 0.15041 0.93617 0 56277.469817 0.000451 0.99308 0.14179 0.89744 0 56277.470888 0.000619 0.75943 0.10426 0.92056 0