/* ** ** 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 57311.211874 0.000828 0.18560 0.04172 0.92982 1 0.15094 0.03375 0.15018 0.03376 0.00076 0.00076 57311.213196 0.000494 0.31611 0.07106 0.91176 1 0.25807 0.05771 0.25677 0.05772 0.00130 0.00130 57311.214228 0.000537 0.27137 0.06133 0.97297 1 0.22222 0.04969 0.21999 0.04972 0.00224 0.00158 57311.215317 0.000552 0.28726 0.06529 0.89474 1 0.23530 0.05261 0.23174 0.05265 0.00355 0.00205 57311.216290 0.000421 0.38013 0.08380 0.93103 1 0.31111 0.06789 0.30813 0.06792 0.00298 0.00211 57311.217220 0.000479 0.31557 0.07094 0.93939 1 0.25807 0.05771 0.25677 0.05772 0.00130 0.00130 57311.218222 0.000523 0.48666 0.08373 0.95018 1 0.39759 0.06819 0.39641 0.06820 0.00118 0.00118