/* ** ** 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 58017.193908 0.000770 0.20505 0.04544 0.94340 1 0.16800 0.03666 0.16555 0.03669 0.00245 0.00141 58017.195361 0.000683 0.22183 0.04960 0.93617 1 0.18182 0.04066 0.18182 0.04066 0.00000 0.00000 58017.197670 0.001627 0.15827 0.02709 0.95332 1 0.13112 0.02216 0.12959 0.02218 0.00153 0.00076 58017.265853 0.000668 0.22482 0.05028 0.95271 1 0.18255 0.04082 0.18255 0.04082 0.00000 0.00000 58017.267262 0.000741 0.19367 0.04331 1.00000 1 0.15686 0.03508 0.15686 0.03508 0.00000 0.00000 58017.268627 0.000625 0.23438 0.05241 0.97674 1 0.19048 0.04259 0.19048 0.04259 0.00000 0.00000 58017.270268 0.001017 0.14374 0.03266 0.95714 1 0.11940 0.02670 0.11761 0.02672 0.00179 0.00104 58017.272433 0.001148 0.20583 0.03639 0.96031 1 0.16872 0.02983 0.16872 0.02983 0.00000 0.00000 58017.337260 0.002092 0.17281 0.03866 0.96004 1 0.05787 0.01294 0.05787 0.01294 0.00000 0.00000 58017.341182 0.001830 0.19053 0.04278 0.97412 1 0.06518 0.01457 0.06493 0.01458 0.00025 0.00025