/* ** ** 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 56761.353861 0.000450 0.31613 0.07106 1.00000 1 0.25807 0.05771 0.25677 0.05772 0.00129 0.00129 56761.354646 0.000334 0.43234 0.09669 1.00000 1 0.34783 0.07778 0.34783 0.07778 0.00000 0.00000 56761.355561 0.000581 0.25284 0.05714 0.97500 1 0.20513 0.04587 0.20308 0.04589 0.00205 0.00145 56761.356766 0.000625 0.24999 0.05381 1.00000 1 0.20465 0.04363 0.20279 0.04365 0.00186 0.00132 56761.357928 0.000537 0.30052 0.06439 0.97297 1 0.24445 0.05212 0.24333 0.05213 0.00111 0.00111 56761.359178 0.000712 0.20452 0.04598 0.97959 1 0.16667 0.03727 0.16583 0.03728 0.00083 0.00083 56761.360311 0.000421 0.35558 0.07839 1.00000 1 0.28966 0.06321 0.28689 0.06324 0.00276 0.00195 56761.361502 0.000770 0.19184 0.04336 0.96226 1 0.15686 0.03508 0.15529 0.03509 0.00157 0.00111 56761.362896 0.000625 0.23060 0.05157 1.00000 1 0.18605 0.04160 0.18605 0.04160 0.00000 0.00000 56761.364044 0.000523 0.31949 0.06812 0.94466 1 0.25877 0.05517 0.25877 0.05517 0.00000 0.00000