/* ** ** 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 56266.298156 0.000686 0.49597 0.14048 0.98312 0 0.77452 0.12983 0.32599 0.05394 0.38414 0.08771 0.17100 0.03846 56266.299438 0.000596 0.82224 0.25014 0.95631 0 0.55897 0.11430 0.24531 0.05007 0.45961 0.10352 0.20225 0.04549 56266.300517 0.000483 0.77866 0.23816 0.97605 0 0.73384 0.15091 0.30677 0.06293 0.57142 0.12938 0.24306 0.05500 56266.301585 0.000584 0.66188 0.19124 0.98515 0 0.73296 0.13387 0.30979 0.05656 0.48513 0.10862 0.20134 0.04502 56266.302696 0.000527 0.78726 0.23678 0.97802 0 0.70676 0.14209 0.28655 0.05758 0.55640 0.12447 0.22509 0.05033 56266.303905 0.000683 0.82989 0.25373 0.95763 0 0.53771 0.11107 0.21170 0.04364 0.44624 0.10059 0.17629 0.03965 56266.305407 0.000819 0.60646 0.17255 0.94346 0 0.59988 0.10526 0.24872 0.04361 0.36381 0.08148 0.15006 0.03356 56266.307062 0.000830 0.45170 0.12320 0.97213 0 0.81161 0.12435 0.31130 0.04760 0.36660 0.08272 0.14280 0.03212 56266.308627 0.000735 0.57896 0.16391 0.98031 0 0.69770 0.12089 0.28093 0.04863 0.40394 0.09044 0.16091 0.03598 56266.310233 0.000871 0.69963 0.18046 0.95349 0 0.65276 0.10824 0.26219 0.04338 0.45669 0.09023 0.18071 0.03560