/* ** ** 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) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 53719.234154 0.000162 5.66964 0.49472 0.98537 0 4.90087 0.42180 4.84216 0.42248 0.05871 0.02397 53719.601181 0.366855 6.71525 0.44430 0.00229 1 1.62904 0.10604 1.61070 0.10612 0.01834 0.00421 53719.766973 0.000075 5.17981 0.90039 0.97235 0 2.77332 0.46878 2.71129 0.47014 0.06202 0.03581 53719.833813 0.000249 6.28881 0.41843 0.97747 0 5.62388 0.36608 5.52658 0.36770 0.09730 0.03440 53719.901168 0.000243 7.00934 0.44778 0.98723 0 6.23229 0.38801 6.10621 0.39005 0.12608 0.03987 53719.967638 0.000052 7.71191 1.09063 0.93007 0 5.98282 0.84610 5.98282 0.84610 0.00000 0.00000