/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 54359.726803 0.000639 0.26818 0.05997 0.93182 1 0.19512 0.04363 0.19512 0.04363 0.00000 0.00000 54359.727806 0.000363 0.47611 0.10390 0.96000 1 0.35000 0.07638 0.35000 0.07638 0.00000 0.00000 54359.728648 0.000479 0.35539 0.07832 0.96970 1 0.26250 0.05728 0.26003 0.05731 0.00247 0.00174 54359.729607 0.000479 0.34077 0.07700 0.96970 1 0.25000 0.05590 0.24753 0.05593 0.00247 0.00174 54359.730435 0.000349 0.44913 0.10095 1.00000 1 0.33333 0.07454 0.33169 0.07455 0.00164 0.00164 54359.731277 0.000494 0.34083 0.07621 0.94118 1 0.25000 0.05590 0.25000 0.05590 0.00000 0.00000 54359.732541 0.000770 0.38557 0.06357 0.98285 1 0.28412 0.04671 0.28336 0.04672 0.00076 0.00076