/* ** ** 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 59840.468909 0.001293 0.58597 0.16533 1.00000 1 0.19697 0.03389 0.15410 0.02651 0.11542 0.02581 0.08989 0.02010 59840.472250 0.002048 0.75811 0.16403 0.99115 1 0.18444 0.02641 0.14304 0.02048 0.13983 0.02268 0.10876 0.01764 59840.532457 0.001264 0.80144 0.24642 0.98851 1 0.14417 0.03006 0.11500 0.02398 0.11555 0.02611 0.09210 0.02081 59840.535261 0.001540 0.81954 0.18778 0.99804 1 0.20231 0.03130 0.16148 0.02498 0.16580 0.02803 0.13233 0.02237 59840.598124 0.000988 0.70072 0.20612 0.98529 1 0.21255 0.04032 0.16909 0.03208 0.14894 0.03348 0.11880 0.02671 59840.600941 0.001830 0.79631 0.18189 0.99041 1 0.17523 0.02672 0.14007 0.02136 0.13954 0.02373 0.11154 0.01897 59840.665605 0.001177 0.52736 0.14651 0.98765 1 0.23838 0.03930 0.18923 0.03120 0.12571 0.02811 0.10000 0.02236 59840.668103 0.001322 0.91641 0.26594 0.98134 1 0.14029 0.02818 0.11191 0.02248 0.12857 0.02693 0.10257 0.02149