/* ** ** 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 57572.214506 0.000307 4.43334 0.31537 0.99057 0 57572.215102 0.000289 4.64328 0.33358 0.99000 0 57572.215675 0.000284 4.76120 0.34103 0.98980 0 57572.216251 0.000292 4.52860 0.32675 1.00000 0 57572.216812 0.000269 4.98426 0.35636 0.98925 0 57572.217405 0.000324 4.09105 0.29531 0.99107 0 57572.218036 0.000307 4.39913 0.31856 0.97170 0 57572.218624 0.000281 4.90071 0.34818 0.96907 0 57572.219194 0.000289 4.66343 0.33575 0.98000 0 57572.219790 0.000307 4.65985 0.33150 0.94340 0 57572.220348 0.000252 5.36432 0.38339 0.98851 0 57572.220898 0.000298 4.48545 0.32121 0.99029 0 57572.221497 0.000295 4.47550 0.32151 1.00000 0 57572.222061 0.000269 4.91394 0.35378 1.00000 0 57572.222605 0.000275 4.89452 0.35274 0.97895 0 57572.223244 0.000365 5.02817 0.30628 1.00000 0