/* ** ** 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 59221.447162 0.000610 0.61015 0.08666 0.95238 1 59221.448542 0.000770 0.48654 0.06925 0.94340 1 59221.449631 0.000320 0.46539 0.10260 1.00000 1 59221.450648 0.000697 0.54320 0.07654 0.95833 1 59221.451737 0.000392 0.46461 0.09371 0.96296 1 59221.452739 0.000581 0.60290 0.08617 1.00000 1 59221.453858 0.000537 0.70378 0.09996 0.94595 1 59221.455049 0.000654 0.56384 0.08042 0.95556 1 59221.456327 0.000625 0.47691 0.07397 1.00000 1 59221.457518 0.000566 0.64052 0.09097 0.97436 1 59221.718178 0.260093 0.55907 0.06118 0.00411 1 59221.978605 0.000334 0.46022 0.09859 1.00000 1 59221.979476 0.000537 0.65046 0.09238 1.00000 1 59221.980522 0.000508 0.69442 0.09842 1.00000 1 59221.981641 0.000610 0.57282 0.08153 1.00000 1 59221.983122 0.000872 0.63808 0.07265 0.98077 1