/* ** ** 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 54471.498043 0.000289 9.05644 0.68555 0.96000 0 4.17357 0.29512 4.06646 0.29609 0.10711 0.02395 54471.498729 0.000396 9.09916 0.66770 0.97080 0 3.01250 0.21302 2.91973 0.21386 0.09277 0.01894 54471.499527 0.000402 8.43823 0.61378 0.94964 0 3.03533 0.21463 2.96132 0.21530 0.07400 0.01698 54471.500279 0.000350 9.45432 0.69982 0.95041 0 3.50145 0.24697 3.35392 0.24830 0.14753 0.02568 54471.501362 0.000732 9.30265 0.48132 0.94880 0 3.27979 0.16544 3.20697 0.16591 0.07282 0.01249 54471.502858 0.000755 7.13330 0.51030 0.98077 1 1.58433 0.11147 1.55996 0.11159 0.02436 0.00519 54471.504354 0.000741 7.19497 0.51045 1.00000 1 1.58433 0.11147 1.57215 0.11153 0.01218 0.00367 54471.505908 0.000813 6.49684 0.46244 1.00000 1 1.43573 0.10127 1.42362 0.10133 0.01210 0.00349 54471.507448 0.000726 7.29100 0.52045 1.00000 1 1.61601 0.11370 1.59455 0.11381 0.02146 0.00492 54471.509293 0.001118 6.61536 0.40048 0.99600 1 1.44996 0.08696 1.43744 0.08702 0.01252 0.00304 54471.564469 0.000049 5.76091 1.49966 0.98564 0 2.03250 0.49295 1.90858 0.49683 0.12392 0.06196 54471.565274 0.000770 7.76115 0.55014 0.98213 1 1.55996 0.10949 1.54584 0.10956 0.01412 0.00392 54471.566857 0.000813 7.17448 0.51202 1.00000 1 1.42858 0.10102 1.41647 0.10108 0.01211 0.00350 54471.568629 0.000959 6.28497 0.44758 0.98485 1 1.24309 0.08746 1.22917 0.08753 0.01392 0.00348 54471.570387 0.000799 7.47756 0.53488 0.98182 1 1.48149 0.10476 1.46579 0.10484 0.01570 0.00405 54471.572014 0.000828 7.14562 0.50826 1.00000 1 1.43159 0.10023 1.41076 0.10033 0.02083 0.00455 54471.573786 0.000944 6.25750 0.44963 1.00000 1 1.23078 0.08703 1.21251 0.08712 0.01827 0.00399 54471.575907 0.001177 7.18935 0.42979 0.99361 1 1.41647 0.08390 1.40453 0.08395 0.01194 0.00290 54471.632154 0.000379 8.26583 0.63506 0.95353 0 2.88680 0.21517 2.81728 0.21583 0.06953 0.01686 54471.633282 0.000741 7.34160 0.52380 0.99909 1 1.57792 0.11130 1.56126 0.11138 0.01665 0.00430 54471.634880 0.000857 6.54562 0.46747 0.96610 1 1.40352 0.09924 1.39062 0.09931 0.01290 0.00358 54471.636594 0.000857 6.52834 0.46625 0.96610 1 1.40352 0.09924 1.39062 0.09931 0.01290 0.00358 54471.638264 0.000813 6.73373 0.47725 1.00000 1 1.45001 0.10177 1.43688 0.10184 0.01313 0.00364 54471.639949 0.000872 6.22769 0.44285 1.00000 1 1.34668 0.09475 1.33348 0.09482 0.01320 0.00353 54471.641678 0.000857 6.57980 0.46895 0.96610 1 1.41756 0.09974 1.40068 0.09982 0.01687 0.00409 54471.643464 0.000930 6.25212 0.43054 0.99951 1 1.35067 0.09190 1.33564 0.09197 0.01503 0.00365