/* ** ** 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 57571.489643 0.000301 4.41147 0.31550 1.00000 0 57571.490251 0.000307 4.54919 0.32524 0.96226 0 57571.490833 0.000275 4.72018 0.34451 1.00000 0 57571.491405 0.000298 4.50516 0.32388 0.99029 0 57571.491970 0.000266 4.96956 0.35885 1.00000 0 57571.492514 0.000278 4.85064 0.34678 0.98958 0 57571.493058 0.000266 5.03542 0.36034 0.98913 0 57571.493607 0.000284 4.68548 0.33631 0.98980 0 57571.494151 0.000260 5.11482 0.36548 1.00000 0 57571.494707 0.000295 4.62198 0.33076 0.98039 0 57571.495309 0.000307 4.44420 0.32010 0.97170 0 57571.495899 0.000284 4.69579 0.33914 0.98980 0 57571.496449 0.000266 5.02381 0.36076 0.98913 0 57571.497001 0.000286 4.70319 0.33526 1.00000 0 57571.497548 0.000260 5.25363 0.37437 0.98889 0 57571.498113 0.000304 4.51129 0.32073 0.98095 0 57571.498691 0.000275 4.98473 0.35942 0.95789 0 57571.499244 0.000278 4.86846 0.34929 0.98958 0 57571.500098 0.000576 4.44469 0.23183 0.98995 0