/* ** ** Swift/XRT hardness ratio for BL Lacertae. ** 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 56626.561470 0.000857 0.61438 0.17623 1.00000 1 0.28405 0.05102 0.22143 0.03977 0.17452 0.03903 0.13559 0.03032 56626.563169 0.000842 0.69389 0.20201 0.98276 1 0.26215 0.04887 0.20281 0.03780 0.18191 0.04068 0.14035 0.03138 56626.565144 0.001133 0.47304 0.12629 0.98718 1 0.29592 0.04505 0.22948 0.03493 0.13998 0.03070 0.10857 0.02381 56626.567033 0.000755 1.06016 0.33649 0.98077 1 0.20071 0.04605 0.15510 0.03558 0.21279 0.04667 0.16393 0.03595 56626.568631 0.000842 0.75254 0.22452 1.00000 1 0.23515 0.04612 0.18246 0.03578 0.17696 0.03978 0.13724 0.03085 56626.570199 0.000726 0.69111 0.20557 1.00000 1 0.29500 0.05786 0.23111 0.04532 0.20388 0.04559 0.16000 0.03578 56626.571826 0.000872 0.93686 0.28722 1.00000 1 0.18902 0.04049 0.14848 0.03181 0.17709 0.03884 0.13934 0.03056