/* ** ** 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 54278.909198 0.000552 7.36057 3.50403 1.00000 1 0.06727 0.03009 0.05405 0.02417 0.49517 0.08078 0.39789 0.06491 54278.910069 0.000320 6.39502 3.94711 1.00000 1 0.07427 0.04288 0.06000 0.03464 0.47496 0.10365 0.38182 0.08332 54278.910752 0.000363 6.44071 3.97530 1.00000 1 0.06459 0.03729 0.05217 0.03012 0.41603 0.09079 0.33600 0.07332 54278.911464 0.000349 19.80223 20.30157 0.91667 1 0.02251 0.02251 0.01818 0.01818 0.44574 0.10073 0.35999 0.08135 54278.912103 0.000291 4.33718 2.43115 1.00000 1 0.11360 0.05833 0.09176 0.04712 0.49270 0.11075 0.39800 0.08947 54278.912727 0.000334 6.31273 3.91390 1.00000 1 0.06753 0.03899 0.05455 0.03149 0.42628 0.09633 0.34434 0.07782 54278.913817 0.000755 7.57105 3.27126 0.95732 1 0.06652 0.02716 0.05359 0.02188 0.50364 0.07126 0.40577 0.05741 54278.975594 0.000349 10.64288 7.90959 0.83333 1 0.04608 0.03259 0.03636 0.02571 0.49047 0.11207 0.39191 0.08953 54278.976291 0.000349 10.08566 7.46684 0.95833 1 0.04553 0.03220 0.03636 0.02571 0.45921 0.10072 0.36346 0.07972 54278.976974 0.000334 6.28106 3.89181 0.95652 1 0.07294 0.04211 0.05714 0.03299 0.45813 0.10300 0.36180 0.08133 54278.978354 0.000378 3.06185 1.42532 1.00000 1 0.12665 0.05171 0.10000 0.04082 0.38777 0.08671 0.30769 0.06880 54278.979313 0.000581 6.13600 2.68659 1.00000 1 0.08226 0.03359 0.06486 0.02648 0.50476 0.07982 0.40000 0.06325