/* ** ** Swift/XRT hardness ratio for PG 1553+113. ** 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 59987.984182 0.000038 0.11482 0.08600 0.96155 0 3.33357 0.82383 2.79084 0.68971 0.38276 0.27065 0.32044 0.22659 59987.984933 0.000697 0.29510 0.07567 0.89583 1 2.49061 0.29613 0.62095 0.07383 0.73497 0.16697 0.18330 0.04165 59987.986604 0.000973 0.15387 0.03717 0.98507 1 3.16418 0.28918 0.78957 0.07216 0.48688 0.10887 0.12121 0.02710 59987.988187 0.000610 0.24245 0.06063 0.97619 1 3.22031 0.36067 0.80410 0.09005 0.78075 0.17459 0.19512 0.04363 59987.989567 0.000770 0.18425 0.04486 0.98113 1 3.34717 0.32248 0.83392 0.08034 0.61673 0.13791 0.15385 0.03440 59987.991208 0.000872 0.18141 0.04374 1.00000 1 3.04918 0.28973 0.75909 0.07212 0.55317 0.12257 0.13803 0.03058 59987.993169 0.001089 0.16526 0.04013 1.00000 1 2.57791 0.24415 0.64468 0.06106 0.42603 0.09527 0.10667 0.02385 59987.995232 0.000973 0.17733 0.04414 0.98507 1 2.69388 0.26231 0.66762 0.06501 0.47770 0.10945 0.11853 0.02715 59987.996786 0.000581 0.29045 0.07385 0.97500 1 2.85643 0.34547 0.70467 0.08522 0.82964 0.18554 0.20513 0.04587 59987.998660 0.001293 0.22740 0.04419 0.94227 1 2.78524 0.23066 0.68616 0.05682 0.63336 0.11133 0.15599 0.02742