/* ** ** 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 57225.096379 0.000566 0.26308 0.05883 0.94872 1 0.21622 0.04835 0.21622 0.04835 0.00000 0.00000 57225.097672 0.000726 0.20335 0.04596 0.96000 1 0.16667 0.03727 0.16497 0.03729 0.00169 0.00120 57225.098979 0.000581 0.24307 0.05465 1.00000 1 0.20000 0.04472 0.19898 0.04473 0.00102 0.00102 57225.100461 0.000901 0.24638 0.04515 0.96443 1 0.20069 0.03664 0.20001 0.03665 0.00068 0.00068 57225.297034 0.000770 0.19472 0.04355 0.96631 1 0.15621 0.03493 0.15621 0.03493 0.00000 0.00000 57225.298312 0.000508 0.27993 0.06327 1.00000 1 0.22857 0.05111 0.22623 0.05114 0.00234 0.00165 57225.299532 0.000712 0.21296 0.04814 0.93878 1 0.17391 0.03889 0.17213 0.03891 0.00178 0.00126 57225.301145 0.000901 0.20582 0.04134 0.96580 1 0.16700 0.03340 0.16632 0.03341 0.00068 0.00068