/* ** ** 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 59426.953677 0.000508 1.19739 0.17132 0.97143 1 0.60000 0.08402 0.58840 0.08412 0.01160 0.00410 59426.954738 0.000552 1.12757 0.16371 0.92105 1 0.57143 0.08081 0.55734 0.08093 0.01409 0.00445 59426.955842 0.000552 1.23554 0.18038 0.84211 1 0.62500 0.08839 0.60651 0.08855 0.01849 0.00534 59426.956931 0.000508 1.18092 0.16973 0.97143 1 0.60000 0.08402 0.58550 0.08414 0.01450 0.00459 59426.958311 0.000872 1.17816 0.13461 0.91296 1 0.59879 0.06613 0.57989 0.06625 0.01890 0.00412