/* ** ** Swift/XRT light curve for PKS 1440-389. ** ** 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 59968.060264 0.000726 0.52100 0.07369 0.96000 1 59968.061585 0.000596 0.60483 0.08554 1.00000 1 59968.062791 0.000610 0.60324 0.08549 0.97619 1 59968.063706 0.000305 0.46739 0.10562 1.00000 1 59968.064418 0.000407 0.35420 0.07920 1.00000 1 59968.065493 0.000668 0.53446 0.07623 1.00000 1 59968.066481 0.000320 0.46893 0.10337 1.00000 1 59968.067425 0.000625 0.58783 0.08348 0.97674 1 59968.068383 0.000334 0.45078 0.10080 0.95652 1