/* ** ** 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 56646.645200 0.000465 0.31298 0.06999 0.96875 1 0.25807 0.05771 0.25807 0.05771 0.00000 0.00000 56646.646115 0.000450 0.33613 0.07596 0.93548 1 0.27586 0.06169 0.27309 0.06172 0.00277 0.00196 56646.647045 0.000479 0.31718 0.07027 0.96970 1 0.26250 0.05728 0.25873 0.05732 0.00377 0.00218 56646.647902 0.000378 0.37425 0.08459 1.00000 1 0.30770 0.06880 0.30460 0.06884 0.00309 0.00219 56646.648774 0.000494 0.31089 0.06820 0.97059 1 0.25455 0.05555 0.25333 0.05556 0.00122 0.00122 56646.649761 0.000494 0.29538 0.06676 0.97059 1 0.24243 0.05421 0.23999 0.05424 0.00244 0.00172 56646.650604 0.000349 0.42500 0.09321 1.00000 1 0.35000 0.07638 0.34833 0.07640 0.00168 0.00168 56646.651475 0.000523 0.27790 0.06316 0.97222 1 0.22857 0.05111 0.22513 0.05115 0.00345 0.00199 56646.652347 0.000349 0.41388 0.09255 1.00000 1 0.33334 0.07454 0.33334 0.07454 0.00000 0.00000 56646.653204 0.000508 0.29867 0.06714 0.94286 1 0.24243 0.05421 0.24121 0.05422 0.00122 0.00122 56646.654322 0.000610 0.23971 0.05388 0.97619 1 0.19512 0.04363 0.19414 0.04364 0.00098 0.00098 56646.655586 0.000654 0.32323 0.06203 0.93416 1 0.26643 0.05035 0.26261 0.05039 0.00383 0.00191