/* ** ** 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 54370.712093 0.002789 0.36977 0.09431 0.96875 1 0.25174 0.03324 0.12213 0.01612 0.09309 0.02031 0.04516 0.00986 54370.717497 0.002615 0.52942 0.12880 0.98111 1 0.23113 0.03302 0.11099 0.01586 0.12236 0.02409 0.05867 0.01155 54370.772174 0.000857 0.64308 0.18693 0.99999 1 0.27807 0.05164 0.21091 0.03917 0.17882 0.03999 0.13560 0.03032 54370.773975 0.000944 0.64888 0.18733 1.00000 1 0.25255 0.04611 0.19048 0.03478 0.16387 0.03665 0.12308 0.02752 54370.775805 0.000886 1.34111 0.45525 1.00000 1 0.13618 0.03541 0.10277 0.02672 0.18264 0.03986 0.13771 0.03005 54370.777911 0.001220 0.56113 0.15823 0.96427 1 0.22740 0.03801 0.17303 0.02892 0.12760 0.02898 0.09732 0.02210 54370.780874 0.001743 0.48005 0.10723 0.97776 1 0.27992 0.03602 0.21301 0.02741 0.13438 0.02454 0.10228 0.01867