/* ** ** Swift/XRT hardness ratio for 4U 1608-52. ** 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 58314.017194 0.000043 0.66667 0.35136 0.90686 0 1.54303 0.51434 1.32522 0.44174 1.02869 0.41996 0.88348 0.36068 58314.017575 0.000320 2.59001 1.23434 0.95455 1 0.59601 0.24970 0.14639 0.06134 1.54366 0.35068 0.37546 0.08527 58314.018432 0.000508 0.85032 0.26634 0.94286 1 1.19200 0.25999 0.29106 0.06349 1.01358 0.22786 0.24755 0.05566 58314.019608 0.000668 0.63775 0.19458 0.95652 1 1.16232 0.23436 0.27941 0.05635 0.74127 0.16974 0.17788 0.04072 58314.020872 0.000596 0.79869 0.24374 0.92683 1 1.22073 0.26524 0.29512 0.06412 0.97498 0.20893 0.23603 0.05057 58314.061550 0.000363 1.59539 0.61560 0.96000 1 0.83854 0.26034 0.20385 0.06330 1.33780 0.30651 0.32589 0.07466 58314.062421 0.000508 1.04277 0.35008 0.91429 1 0.98307 0.24616 0.24154 0.06047 1.02512 0.22925 0.25000 0.05590 58314.063395 0.000465 1.21168 0.43245 0.90625 1 0.92693 0.25648 0.22589 0.06251 1.12314 0.25317 0.27381 0.06172 58314.064237 0.000378 1.60921 0.56837 0.96154 1 1.01104 0.29344 0.24682 0.07166 1.62697 0.32747 0.39762 0.08004 58314.064949 0.000334 0.94577 0.32685 1.00000 1 1.46755 0.38212 0.36246 0.09438 1.38796 0.31540 0.34265 0.07786 58314.065661 0.000378 0.97456 0.32367 0.96154 1 1.41169 0.35137 0.34214 0.08517 1.37578 0.30252 0.33362 0.07336 58314.066503 0.000465 0.81554 0.26830 1.00000 1 1.29014 0.31164 0.31490 0.07607 1.05216 0.23498 0.25692 0.05737 58314.067491 0.000523 0.82689 0.25815 0.91667 1 1.22110 0.26417 0.29934 0.06476 1.00971 0.22727 0.24733 0.05566