/* ** ** 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 56276.528846 0.000596 0.71076 0.10221 0.89320 0 0.54438 0.07699 0.53595 0.07705 0.00844 0.00319 56276.530004 0.000561 0.74227 0.10697 0.90206 0 0.57238 0.08095 0.56224 0.08103 0.01014 0.00358 56276.531190 0.000625 0.63406 0.09270 0.93519 0 0.49587 0.07013 0.48051 0.07025 0.01537 0.00411 56276.532287 0.000472 0.87777 0.12472 0.92025 0 0.66778 0.09444 0.66482 0.09446 0.00296 0.00209 56276.533320 0.000561 0.73845 0.10542 0.92268 0 0.55959 0.07914 0.55464 0.07918 0.00496 0.00248 56276.534411 0.000530 0.80254 0.11430 0.90164 0 0.60707 0.08585 0.60304 0.08588 0.00403 0.00233 56276.535487 0.000547 0.73978 0.10636 0.93122 0 0.56913 0.08049 0.56031 0.08056 0.00882 0.00333 56276.536572 0.000538 0.77030 0.11075 0.90860 0 0.59270 0.08382 0.58352 0.08389 0.00918 0.00347 56276.537646 0.000535 0.74712 0.10716 0.94595 0 0.57238 0.08095 0.56478 0.08101 0.00760 0.00310 56276.538881 0.000700 0.69540 0.09403 0.90083 0 0.52381 0.06938 0.51364 0.06945 0.01017 0.00322