/* ** ** 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 57569.157690 0.000301 4.58684 0.33089 0.97115 0 57569.158303 0.000312 4.27100 0.30862 1.00000 0 57569.158890 0.000275 5.09706 0.36390 0.97895 0 57569.159440 0.000275 5.00030 0.35848 0.97895 0 57569.160010 0.000295 4.77242 0.34061 0.97059 0 57569.160601 0.000295 4.65579 0.33326 0.98039 0 57569.161162 0.000266 5.28352 0.37611 0.96739 0 57569.161717 0.000289 4.67317 0.33711 0.99000 0 57569.162308 0.000301 4.54719 0.32763 0.98077 0 57569.162921 0.000312 4.32237 0.31225 1.00000 0 57569.163517 0.000284 4.83898 0.34307 1.00000 0 57569.164105 0.000304 4.48877 0.32267 1.00000 0 57569.164701 0.000292 4.67827 0.33747 0.98020 0 57569.165314 0.000321 4.26259 0.30687 0.99099 0 57569.165922 0.000286 4.73944 0.34239 0.98990 0 57569.166521 0.000312 4.43876 0.31644 0.99074 0 57569.167151 0.000318 4.33115 0.31021 0.99091 0 57569.167748 0.000278 5.22917 0.36278 0.97917 0