/* ** ** 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 56239.586102 0.000436 0.86953 0.16229 1.00000 1 0.38667 0.07180 0.38499 0.07182 0.00168 0.00168 56239.587133 0.000596 1.16215 0.16088 1.00000 1 0.51708 0.07103 0.51339 0.07106 0.00369 0.00213 56239.588208 0.000479 1.41217 0.20079 0.96970 1 0.62501 0.08839 0.62186 0.08842 0.00315 0.00223 56239.589312 0.000625 1.12365 0.15776 0.95349 1 0.49757 0.06967 0.49634 0.06968 0.00123 0.00123 56239.590503 0.000566 1.16362 0.16590 1.00000 1 0.51282 0.07252 0.50895 0.07256 0.00388 0.00224 56239.591753 0.000654 1.07663 0.15011 0.97778 1 0.47273 0.06556 0.47044 0.06558 0.00229 0.00162 56239.592987 0.000581 1.23653 0.17366 0.95000 1 0.53685 0.07517 0.53552 0.07519 0.00133 0.00133 56239.594265 0.000697 0.88907 0.13083 1.00000 1 0.39167 0.05713 0.38852 0.05716 0.00315 0.00182 56239.595369 0.000407 0.67150 0.15026 1.00000 1 0.28572 0.06389 0.28572 0.06389 0.00000 0.00000 56239.596488 0.000712 0.85300 0.13409 0.89871 1 0.37242 0.05816 0.37013 0.05818 0.00229 0.00162