/* ** ** Swift/XRT hardness ratio for 3C 279. ** 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 58081.307694 0.021956 0.49187 0.10979 0.09986 1 0.20740 0.02658 0.16059 0.02056 0.10201 0.01864 0.07950 0.01452 58081.330754 0.001104 0.49514 0.13573 0.98684 1 0.27008 0.04282 0.21567 0.03419 0.13373 0.02990 0.10667 0.02385 58081.333078 0.001220 0.40909 0.10862 0.97619 1 0.29596 0.04237 0.23853 0.03415 0.12107 0.02707 0.09756 0.02182 58081.335387 0.001089 0.49085 0.13490 1.00000 1 0.26963 0.04263 0.21621 0.03419 0.13235 0.02975 0.10613 0.02386 58081.337668 0.001191 0.40718 0.10844 0.98780 1 0.30198 0.04368 0.24253 0.03508 0.12296 0.02750 0.09876 0.02208 58081.340645 0.001787 0.26361 0.06646 0.99187 1 0.30912 0.03599 0.24840 0.02892 0.08149 0.01822 0.06557 0.01466 58081.344727 0.002295 0.40017 0.08818 0.96274 1 0.23695 0.02786 0.19006 0.02234 0.09482 0.01767 0.07600 0.01416