/* ** ** 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 54863.957461 0.002208 0.40640 0.07948 0.98576 1 0.29421 0.03095 0.24214 0.02547 0.11957 0.01971 0.09851 0.01624 54864.024128 0.002237 0.52060 0.10479 0.99243 1 0.23533 0.02790 0.18989 0.02251 0.12251 0.01993 0.09920 0.01614 54864.089471 0.000799 0.68722 0.20121 0.98182 1 0.26431 0.04995 0.21538 0.04070 0.18164 0.04062 0.14815 0.03313 54864.091649 0.001380 0.48556 0.11012 0.97725 1 0.31443 0.04094 0.25697 0.03345 0.15267 0.02835 0.12495 0.02320 54864.156345 0.001118 0.45445 0.12257 0.98701 1 0.29725 0.04482 0.23158 0.03491 0.13508 0.03021 0.10526 0.02354 54864.158931 0.001467 0.64057 0.15627 0.98820 1 0.22268 0.03396 0.17407 0.02655 0.14264 0.02716 0.11143 0.02121 54864.217556 0.000973 0.70614 0.20708 0.98507 1 0.21955 0.04165 0.17170 0.03257 0.15504 0.03467 0.12121 0.02710 54864.220113 0.001583 0.36953 0.09469 0.96330 1 0.27692 0.03669 0.21498 0.02848 0.10233 0.02244 0.07962 0.01746 54864.223047 0.001351 0.44308 0.11446 1.00000 1 0.27131 0.03916 0.21099 0.03045 0.12021 0.02575 0.09420 0.02018 54864.226431 0.002034 0.38373 0.08726 0.97543 1 0.26159 0.03136 0.20446 0.02451 0.10038 0.01940 0.07880 0.01522 54864.284985 0.001046 0.51405 0.14021 1.00000 1 0.35469 0.05772 0.22687 0.03680 0.18233 0.03991 0.11667 0.02546 54864.288675 0.002644 0.26193 0.06623 0.97802 1 0.25867 0.02995 0.17001 0.01968 0.06775 0.01523 0.04472 0.01005 54864.293120 0.001801 0.47675 0.12666 0.98059 1 0.22028 0.03337 0.14529 0.02201 0.10502 0.02292 0.06908 0.01508 54864.379799 0.032679 0.41893 0.07617 0.10390 1 0.22699 0.02268 0.17923 0.01782 0.09509 0.01445 0.07512 0.01135 54864.476925 0.002934 0.40078 0.07747 0.98902 1 0.22957 0.02396 0.18872 0.01970 0.09201 0.01497 0.07588 0.01234 54864.610473 0.001975 0.38180 0.08387 0.99265 1 0.27210 0.03163 0.22424 0.02607 0.10389 0.01936 0.08563 0.01596