/* ** ** 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 56632.033883 0.000363 0.40147 0.08851 1.00000 1 0.33599 0.07332 0.33271 0.07336 0.00328 0.00232 56632.034624 0.000378 0.48134 0.10084 0.88462 1 0.39999 0.08340 0.39820 0.08342 0.00178 0.00178 56632.035423 0.000421 0.35877 0.08023 0.93103 1 0.29629 0.06625 0.29629 0.06625 0.00000 0.00000 56632.036265 0.000421 0.33112 0.07444 1.00000 1 0.27585 0.06168 0.27444 0.06170 0.00141 0.00141 56632.037079 0.000392 0.44605 0.09146 0.95754 1 0.37131 0.07579 0.36972 0.07581 0.00159 0.00159 56632.340879 0.033234 0.29100 0.06069 0.01738 1 0.23139 0.04825 0.23139 0.04825 0.00000 0.00000 56632.374447 0.000334 0.43310 0.09791 1.00000 1 0.34782 0.07777 0.34420 0.07782 0.00361 0.00255 56632.375202 0.000421 0.37121 0.08347 0.93103 1 0.29629 0.06625 0.29475 0.06627 0.00154 0.00154 56632.376016 0.000392 0.47959 0.09592 0.96711 1 0.38295 0.07659 0.38295 0.07659 0.00000 0.00000 56633.354219 0.000363 0.43509 0.09730 0.94916 1 0.33713 0.07538 0.33713 0.07538 0.00000 0.00000 56633.355061 0.000479 0.33848 0.07423 0.94577 1 0.26913 0.05873 0.26786 0.05874 0.00128 0.00128