/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 56422.237016 0.000440 0.13617 0.03289 0.95395 0 2.32771 0.19156 2.00448 0.16494 0.31696 0.07198 0.27254 0.06190 56422.237988 0.000532 0.32236 0.05197 0.98370 0 2.01759 0.16118 1.75111 0.13989 0.65038 0.09107 0.56448 0.07904 56422.239152 0.000631 0.24124 0.03833 0.99083 0 2.20224 0.15561 1.91223 0.13512 0.53126 0.07560 0.46120 0.06563 56422.240376 0.000593 0.29066 0.04756 0.98049 0 1.94281 0.15066 1.68640 0.13077 0.56470 0.08137 0.49016 0.07063 56422.241547 0.000579 0.27121 0.04385 0.96500 0 2.18559 0.16416 1.89114 0.14203 0.59275 0.08488 0.51332 0.07351 56422.242624 0.000498 0.14307 0.03427 0.94767 0 1.99913 0.17176 1.72276 0.14802 0.28601 0.06396 0.24581 0.05496 56422.243443 0.000321 0.17278 0.04194 0.97297 0 2.47533 0.23374 2.13902 0.20199 0.42768 0.09563 0.37099 0.08296 56422.244062 0.000298 0.27533 0.06989 0.98058 0 1.66920 0.20048 1.44400 0.17342 0.45958 0.10277 0.39670 0.08870 56422.244713 0.000353 0.16940 0.04169 0.99180 0 2.27279 0.21510 1.93688 0.18326 0.38502 0.08747 0.32660 0.07418 56422.245370 0.000304 0.23403 0.05911 0.96190 0 1.93713 0.21406 1.67544 0.18510 0.45334 0.10296 0.39128 0.08887 56422.246090 0.000417 0.15216 0.03490 0.99306 0 2.33931 0.19782 2.02119 0.17090 0.35596 0.07589 0.30821 0.06571