/* ** ** 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 59705.382429 0.000872 0.56828 0.16006 0.98333 1 0.32667 0.05541 0.23661 0.04012 0.18564 0.04174 0.13492 0.03033 59705.384070 0.000741 0.68599 0.20119 1.00000 1 0.32333 0.06134 0.22776 0.04320 0.22180 0.04960 0.15686 0.03508 59705.385769 0.000959 0.50899 0.14013 1.00000 1 0.33892 0.05442 0.23939 0.03844 0.17250 0.03858 0.12121 0.02710 59705.387629 0.000901 0.50406 0.13952 1.00000 1 0.36613 0.05973 0.25628 0.04180 0.18455 0.04127 0.12903 0.02885 59705.389299 0.000770 0.56466 0.16021 1.00000 1 0.37957 0.06628 0.26858 0.04690 0.21433 0.04793 0.15095 0.03375 59705.391144 0.001075 0.48220 0.13218 0.98649 1 0.32635 0.05174 0.22800 0.03615 0.15737 0.03519 0.10959 0.02451 59705.392989 0.000770 0.56337 0.15801 0.94340 1 0.39856 0.06682 0.28079 0.04707 0.22453 0.05048 0.15920 0.03579 59705.394456 0.000697 0.79092 0.23569 0.95833 1 0.30689 0.06044 0.22043 0.04340 0.24272 0.05428 0.17392 0.03889 59705.395792 0.000639 0.82277 0.25230 0.97727 1 0.31516 0.06572 0.22439 0.04679 0.25931 0.05830 0.18512 0.04161 59705.397855 0.001423 0.61178 0.12495 0.97900 1 0.36667 0.04628 0.26485 0.03342 0.22432 0.03602 0.16218 0.02604