/* ** ** 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 55270.931374 0.000286 4.68589 0.33656 0.98990 0 4.08844 0.28910 4.03295 0.28963 0.05549 0.01755 55270.931976 0.000315 4.23376 0.30327 0.99083 0 3.72843 0.26298 3.67808 0.26346 0.05035 0.01592 55270.932581 0.000289 4.67057 0.33388 0.99000 0 4.10785 0.28831 4.04193 0.28894 0.06592 0.01903 55270.933180 0.000310 4.28694 0.30724 1.00000 0 3.78200 0.26610 3.72101 0.26668 0.06099 0.01761 55270.933822 0.000327 4.09024 0.29328 1.00000 0 3.59891 0.25259 3.53154 0.25324 0.06738 0.01801 55270.934450 0.000301 4.45280 0.32028 0.98077 0 3.92811 0.27776 3.86946 0.27832 0.05865 0.01768 55270.935032 0.000281 4.89248 0.34642 0.98969 0 4.27796 0.29879 4.22697 0.29927 0.05098 0.01699 55270.935599 0.000286 4.68904 0.33675 0.97980 0 4.13059 0.29208 4.07452 0.29261 0.05606 0.01773 55270.936189 0.000304 4.42007 0.31810 0.98095 0 3.90942 0.27575 3.84078 0.27641 0.06864 0.01904 55270.936791 0.000298 4.45089 0.32131 0.99029 0 3.94775 0.27845 3.86778 0.27922 0.07997 0.02065 55270.937433 0.000344 3.88888 0.28104 0.98319 0 3.42450 0.24215 3.35943 0.24277 0.06507 0.01739 55270.938096 0.000318 4.30487 0.30601 0.99091 0 3.74936 0.26251 3.69947 0.26298 0.04989 0.01578 55270.938721 0.000307 4.35006 0.31256 0.99057 0 3.83496 0.27050 3.77281 0.27109 0.06215 0.01794 55270.939357 0.000330 4.06648 0.29158 0.98246 0 3.57738 0.25296 3.53369 0.25338 0.04370 0.01457 55270.939982 0.000295 4.53205 0.32413 0.99020 0 3.98684 0.28121 3.93838 0.28167 0.04846 0.01615 55270.940561 0.000284 4.66315 0.33699 0.98980 0 4.13059 0.29208 4.05210 0.29283 0.07849 0.02098 55270.941123 0.000278 5.02283 0.35434 0.96875 0 4.39441 0.30767 4.36518 0.30795 0.02924 0.01308 55270.941748 0.000347 3.93533 0.28233 0.96667 0 3.47130 0.24485 3.41973 0.24534 0.05157 0.01555 55270.942410 0.000315 4.22940 0.30016 1.00000 0 3.69422 0.26057 3.67427 0.26076 0.01996 0.00998 55270.943087 0.000362 3.79757 0.26954 0.98400 0 3.32261 0.23263 3.28281 0.23301 0.03979 0.01326 55270.943756 0.000307 4.33753 0.31102 0.99057 0 3.81588 0.26982 3.76926 0.27027 0.04661 0.01554 55270.944598 0.000535 4.21237 0.23138 0.99459 0 3.70182 0.20076 3.66044 0.20106 0.04138 0.01106