/* ** ** 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) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode 58690.031518 0.000407 0.42719 0.09108 0.89286 1 58690.032288 0.000363 0.38855 0.08688 1.00000 1 58690.032970 0.000320 0.48571 0.10599 0.95455 1 58690.033668 0.000378 0.37172 0.08356 1.00000 1 58690.034452 0.000407 0.35977 0.08045 0.96429 1 58690.035440 0.000581 0.27269 0.05842 0.97500 1 58690.036529 0.000508 0.48568 0.08455 0.94286 1 58690.037444 0.000407 0.35794 0.08047 0.96429 1 58690.038287 0.000436 0.40418 0.08287 0.95727 1 58690.077535 0.000320 0.48041 0.10744 0.95405 1 58690.078261 0.000407 0.36667 0.08122 1.00000 1 58690.079191 0.000523 0.31392 0.06919 0.91667 1 58690.080324 0.000610 0.24469 0.05500 0.96207 1