/* ** ** Swift/XRT hardness ratio for Cir X-1. ** 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 53615.726391 0.000417 4.19956 0.32156 1.00000 0 3.64718 0.25158 3.21075 0.22165 15.31657 0.50905 13.44723 0.44652 53615.727225 0.000417 5.12163 0.43410 1.00000 0 2.95644 0.23072 2.63168 0.20532 15.14178 0.50081 13.48491 0.44599 53615.728055 0.000414 4.49630 0.35420 1.00000 0 3.42445 0.24519 3.04446 0.21784 15.39734 0.50576 13.67184 0.44905 53615.728871 0.000402 5.01127 0.41152 1.00000 0 3.12720 0.23547 2.80585 0.21127 15.67125 0.51351 14.06108 0.46075 53615.729681 0.000408 5.21593 0.43670 1.00000 0 2.99520 0.23114 2.68660 0.20733 15.62276 0.50734 14.01240 0.45505 53615.730477 0.000388 5.70568 0.50620 1.00000 0 2.87660 0.23710 2.54792 0.21006 16.41297 0.53879 14.55729 0.47790 53615.731409 0.000544 4.64917 0.31509 0.99996 0 3.48584 0.21557 3.10707 0.19212 16.20627 0.44934 14.44164 0.40042 53615.772173 0.000411 6.31380 0.59108 1.00000 0 2.35986 0.20699 2.17911 0.19119 14.89967 0.48746 13.78198 0.45087 53615.773017 0.000434 6.69812 0.62154 1.00000 0 2.10270 0.18241 1.93992 0.16820 14.08412 0.46394 12.98523 0.42772 53615.773871 0.000420 5.46173 0.46926 0.99438 0 2.71699 0.21595 2.51609 0.20002 14.83946 0.48418 13.73023 0.44803