/* ** ** 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 55753.546453 0.000363 0.45805 0.10332 1.00000 1 55753.547295 0.000479 0.34577 0.07585 1.00000 1 55753.548079 0.000305 0.53076 0.11931 1.00000 1 55753.548791 0.000407 0.39191 0.08903 1.00000 1 55753.549546 0.000349 0.51284 0.11191 0.95833 1 55753.550316 0.000392 0.46578 0.10215 0.92593 1 55753.551435 0.000726 0.27809 0.06251 0.80020 1 55753.552466 0.000305 0.53024 0.11857 1.00000 1 55753.553149 0.000378 0.42664 0.09590 1.00000 1 55753.553860 0.000334 0.50972 0.11399 0.95652 1 55753.554558 0.000363 0.46352 0.10477 0.96000 1 55753.555574 0.000654 0.37490 0.07138 0.92501 1 55753.611033 0.000334 0.47927 0.10512 0.95106 1 55753.611832 0.000465 0.34030 0.07463 0.96875 1 55753.612645 0.000349 0.48197 0.10326 0.95833 1 55753.613386 0.000392 0.37237 0.08327 1.00000 1 55753.614083 0.000305 0.48012 0.10793 1.00000 1 55753.614722 0.000334 0.45332 0.10245 0.95652 1 55753.615478 0.000421 0.34650 0.07789 1.00000 1 55753.616305 0.000407 0.38789 0.08549 0.96429 1 55753.617075 0.000363 0.41925 0.09195 1.00000 1 55753.617874 0.000436 0.34473 0.07709 0.96667 1 55753.618717 0.000407 0.37272 0.08335 0.96429 1 55753.619545 0.000421 0.38018 0.08106 1.00000 1 55753.620285 0.000320 0.45619 0.10201 1.00000 1 55753.621259 0.000654 0.57398 0.08151 0.95556 1 55753.622406 0.000494 0.36711 0.07655 0.91781 1