/* ** ** 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 57164.088288 0.000465 0.32331 0.07093 1.00000 1 0.26250 0.05728 0.26121 0.05730 0.00129 0.00129 57164.089421 0.000668 0.21344 0.04825 1.00000 1 0.17391 0.03889 0.17212 0.03891 0.00180 0.00127 57164.090801 0.000712 0.20641 0.04641 0.97959 1 0.16667 0.03727 0.16581 0.03728 0.00086 0.00086 57164.092225 0.000712 0.22155 0.04911 0.95918 1 0.17872 0.03900 0.17609 0.03903 0.00264 0.00152 57164.093503 0.000566 0.27871 0.06233 0.92308 1 0.22222 0.04969 0.22222 0.04969 0.00000 0.00000 57164.094738 0.000668 0.22916 0.05124 0.95652 1 0.18182 0.04066 0.18182 0.04066 0.00000 0.00000 57164.096001 0.000596 0.24042 0.05405 1.00000 1 0.19512 0.04363 0.19412 0.04364 0.00101 0.00101 57164.097948 0.001351 0.20064 0.03413 0.92546 1 0.16266 0.02750 0.16170 0.02750 0.00096 0.00068