/* ** ** 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 58253.154889 0.000486 2.83422 0.20545 0.98214 0 58253.155914 0.000538 2.55817 0.18465 0.97312 0 58253.157007 0.000556 2.44256 0.17681 0.97917 0 58253.158037 0.000475 2.86269 0.20784 0.97561 0 58253.159036 0.000524 2.61498 0.18959 0.97238 0 58253.160022 0.000463 3.05204 0.21819 0.95625 0 58253.160911 0.000425 3.36588 0.23846 0.95918 0 58253.161834 0.000498 2.73436 0.19851 0.97674 0 58253.162867 0.000535 2.59603 0.18600 0.96757 0 58253.163911 0.000509 2.67108 0.19458 0.98295 0 58253.164939 0.000518 2.66030 0.19458 0.95531 0 58253.166055 0.000599 2.76630 0.18456 0.95652 0