/* ** ** Swift/XRT hardness ratio for 3C 273. ** Hardness ratio for this file has been calculated by splitting the data at 2.0 keV. ** ** 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). ** FracExp - Conversion factor between bin size and observing time. ** Ratio - Source hardness ratio (2.0 - 10.0 keV)/(0.3 - 2.0 keV). ** This is also Rate2/Rate1 from the following columns. ** RatioError - 1 sigma error in the hardness ratio. ** Mode - 0 if in Windowed Timing (WT). ** 1 if in Photon Counting (PC). ** Rate1 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 0.3 - 2.0 keV band. ** RateError1 - 1 sigma error in source count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetRate1 - Background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** NetError1 - Error in the background subtracted count rate (cts/s) in the 0.3 - 2.0 keV band. ** Rate2 - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s) in the 2.0 - 10.0 keV band. ** RateError2 - 1 sigma error in source count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetRate2 - Background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** NetError2 - Error in the background subtracted count rate (cts/s) in the 2.0 - 10.0 keV band. ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Ratio RatioError FracExp Mode Rate1 RateError1 NetRate1 NetError1 Rate1 RateError2 NetRate2 NetError2 55959.086110 0.000307 0.35243 0.05841 0.95283 0 3.25977 0.27253 2.78739 0.23302 1.14883 0.16439 0.98146 0.14044 55959.086793 0.000376 0.28931 0.04703 0.97692 0 3.12258 0.24085 2.69819 0.20812 0.90340 0.12927 0.78053 0.11169 55959.087476 0.000307 0.34214 0.05674 0.97170 0 3.24650 0.27220 2.81295 0.23585 1.11077 0.15895 0.96240 0.13772 55959.088156 0.000373 0.28023 0.04520 0.98450 0 3.23238 0.24569 2.79991 0.21282 0.90581 0.12886 0.78462 0.11162 55959.088842 0.000312 0.32307 0.05288 0.99074 0 3.32713 0.26928 2.88260 0.23330 1.07489 0.15291 0.93128 0.13248 55959.089472 0.000318 0.33038 0.05319 0.96364 0 3.36800 0.26759 2.91753 0.23180 1.11271 0.15581 0.96387 0.13497 55959.090109 0.000318 0.34207 0.05621 0.95455 0 3.23398 0.26475 2.80110 0.22932 1.10626 0.15762 0.95820 0.13652 55959.090795 0.000367 0.34534 0.05168 0.98425 0 3.27969 0.24971 2.84121 0.21632 1.13260 0.14591 0.98118 0.12640 55959.091842 0.000680 0.34117 0.03721 0.97447 0 3.36593 0.18545 2.90595 0.16010 1.14834 0.10811 0.99275 0.09346 55959.093069 0.000547 0.40437 0.05088 0.96825 0 2.81539 0.18993 2.43486 0.16425 1.13847 0.12091 0.98483 0.10458 55959.094012 0.000396 0.37471 0.05421 0.98540 0 3.05541 0.23410 2.64447 0.20261 1.14491 0.14049 0.99040 0.12153 55959.094753 0.000344 0.30419 0.04957 0.99160 0 3.21688 0.25553 2.77088 0.22009 0.97854 0.13922 0.84447 0.12013 55959.096165 0.001068 0.34133 0.02967 0.96702 0 3.42463 0.14980 2.96743 0.12980 1.16891 0.08781 1.01285 0.07609 55959.965633 0.000353 0.33633 0.05547 0.99180 0 2.83178 0.23596 2.45063 0.20420 0.95241 0.13554 0.82326 0.11716 55959.966368 0.000382 0.28809 0.04699 0.99242 0 3.08738 0.24091 2.62397 0.20474 0.88945 0.12739 0.75619 0.10830 55959.967045 0.000295 0.40377 0.06893 0.99020 0 2.84309 0.26411 2.42921 0.22566 1.14796 0.16442 0.98081 0.14047 55959.967668 0.000327 0.35293 0.05832 0.98230 0 2.96865 0.24936 2.54796 0.21401 1.04772 0.14910 0.89742 0.12772 55959.968304 0.000310 0.35890 0.05938 0.98131 0 3.10908 0.26700 2.65960 0.22835 1.11586 0.15782 0.95397 0.13491 55959.968946 0.000333 0.34357 0.05748 0.99130 0 2.99325 0.25878 2.52239 0.21806 1.02840 0.14731 0.86896 0.12445 55959.969600 0.000321 0.40461 0.06582 1.00000 0 2.79280 0.24412 2.41531 0.21112 1.13000 0.15502 0.97771 0.13413 55959.970249 0.000327 0.35310 0.05899 0.97345 0 3.00440 0.26287 2.56329 0.22426 1.06084 0.15099 0.90558 0.12888 55959.970969 0.000394 0.31398 0.05156 0.97059 0 2.81589 0.22420 2.40473 0.19146 0.88413 0.12697 0.75727 0.10871 55959.971681 0.000318 0.34117 0.05583 0.97273 0 3.23502 0.26637 2.73660 0.22533 1.10369 0.15609 0.93614 0.13239 55959.972349 0.000350 0.30194 0.04925 0.96694 0 3.34062 0.26076 2.80420 0.21889 1.00865 0.14446 0.84668 0.12126 55959.973044 0.000344 0.37255 0.06228 0.99160 0 2.67618 0.23470 2.27375 0.19939 0.99701 0.14188 0.84419 0.12014 55959.973761 0.000373 0.32633 0.05381 0.95349 0 2.87105 0.23001 2.46693 0.19759 0.93692 0.13503 0.80088 0.11543 55959.974490 0.000356 0.38801 0.06443 0.96748 0 2.57156 0.22599 2.20361 0.19364 0.99780 0.14058 0.85393 0.12031 55959.975266 0.000420 0.30203 0.04726 0.98621 0 2.92900 0.22057 2.51091 0.18907 0.88463 0.12134 0.75892 0.10411