/* ** ** 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 58555.321180 0.000446 3.03391 0.21850 0.97403 0 58555.322027 0.000402 3.31141 0.24029 0.97842 0 58555.322832 0.000402 3.37990 0.24191 0.97122 0 58555.323613 0.000379 3.51506 0.25546 0.97710 0 58555.324426 0.000434 3.18764 0.22584 0.97333 0 58555.325291 0.000431 3.13842 0.22497 0.97315 0 58555.326165 0.000443 3.08530 0.22217 0.96078 0 58555.327201 0.000593 2.95555 0.18697 0.98566 0 58555.387962 0.000556 3.40016 0.25030 0.94476 0 58555.389724 0.001207 3.28943 0.17774 0.93525 0