/* ** ** Swift/XRT light curve for 3C 273. ** ** 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 54870.293531 0.000295 4.61563 0.32950 0.98039 0 54870.294136 0.000310 4.43306 0.32006 0.98131 0 54870.294755 0.000310 4.38676 0.31217 0.98131 0 54870.295348 0.000284 4.84264 0.34400 0.98980 0 54870.295930 0.000298 4.51596 0.32260 0.99029 0 54870.296514 0.000286 4.78532 0.33989 0.97980 0 54870.297110 0.000310 4.33418 0.30902 1.00000 0 54870.297695 0.000275 4.88907 0.34802 1.00000 0 54870.298276 0.000307 4.47483 0.32052 0.97170 0 54870.298884 0.000301 4.50543 0.32164 0.98077 0 54870.299474 0.000289 4.66983 0.33573 0.98000 0 54870.300232 0.000469 4.83588 0.26910 0.97032 0