/* ** ** 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 55625.321850 0.000365 4.05679 0.29054 0.96032 0 55625.322588 0.000373 3.81160 0.27409 0.98450 0 55625.323303 0.000341 4.16866 0.29807 0.97458 0 55625.324018 0.000373 3.72778 0.26901 0.99225 0 55625.324758 0.000367 3.92883 0.28178 0.96063 0 55625.325502 0.000376 3.69172 0.26846 0.98462 0 55625.326205 0.000327 4.27988 0.30918 0.98230 0 55625.326891 0.000359 3.89488 0.27991 0.99194 0 55625.327600 0.000350 4.06881 0.29049 0.97521 0 55625.328248 0.000298 4.75880 0.33923 0.98058 0 55625.328916 0.000370 3.80108 0.27374 0.97656 0 55625.329897 0.000611 3.95168 0.21920 0.95521 0