/* ** ** 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 57308.207267 0.000363 0.44046 0.09849 0.92000 1 0.34783 0.07778 0.34783 0.07778 0.00000 0.00000 57308.208168 0.000537 0.30999 0.06932 0.89189 1 0.24243 0.05421 0.24243 0.05421 0.00000 0.00000 57308.209054 0.000349 0.44735 0.09763 1.00000 1 0.35000 0.07638 0.35000 0.07638 0.00000 0.00000 57308.209838 0.000436 0.35752 0.07995 0.96667 1 0.27586 0.06169 0.27586 0.06169 0.00000 0.00000 57308.210826 0.000552 0.26962 0.06029 1.00000 1 0.21053 0.04708 0.21053 0.04708 0.00000 0.00000 57308.211799 0.000421 0.35192 0.07870 1.00000 1 0.27586 0.06169 0.27586 0.06169 0.00000 0.00000 57308.212772 0.000552 0.27066 0.06052 1.00000 1 0.21053 0.04708 0.21053 0.04708 0.00000 0.00000 57308.214065 0.000741 0.20031 0.04504 1.00000 1 0.15686 0.03508 0.15606 0.03509 0.00081 0.00081 57308.215184 0.000378 0.43329 0.09456 0.96154 1 0.33600 0.07332 0.33600 0.07332 0.00000 0.00000 57308.215982 0.000421 0.39836 0.08536 0.96552 1 0.31429 0.06701 0.31282 0.06702 0.00147 0.00147 57308.217566 0.001162 0.26632 0.04277 0.94201 1 0.20701 0.03315 0.20646 0.03315 0.00055 0.00055