/* ** ** Swift/XRT hardness ratio for Mrk 501. ** 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 55347.844170 0.000503 0.27286 0.04412 0.96552 0 3.98595 0.29876 2.18695 0.16347 1.08761 0.15584 0.59009 0.08443 55347.845082 0.000408 0.24464 0.03902 0.95745 0 5.01368 0.35313 2.97843 0.20973 1.22654 0.17552 0.73434 0.10507 55347.845938 0.000448 0.20257 0.03173 0.95484 0 5.66320 0.36058 3.31259 0.21086 1.14721 0.16417 0.66984 0.09584 55347.846910 0.000524 0.19419 0.03005 0.95028 0 5.09787 0.31741 3.03294 0.18879 0.98995 0.14024 0.58802 0.08329 55347.847935 0.000501 0.20449 0.03162 0.97110 0 5.03675 0.32060 2.97433 0.18922 1.02994 0.14515 0.60509 0.08521 55347.848901 0.000466 0.20680 0.03272 0.97516 0 5.13364 0.33729 3.03951 0.19970 1.06163 0.15280 0.62815 0.09041 55347.849957 0.000590 0.17383 0.02667 0.96078 0 5.00533 0.29678 2.96051 0.17547 0.87009 0.12309 0.51106 0.07227 55347.850883 0.000336 0.31669 0.05145 0.97414 0 4.72812 0.37794 2.80921 0.22453 1.49735 0.21179 0.88643 0.12536 55347.851624 0.000405 0.24506 0.03897 0.97857 0 5.14815 0.36593 2.97085 0.21115 1.26159 0.17945 0.72738 0.10347 55347.852477 0.000448 0.21934 0.03441 0.97419 0 5.12831 0.33869 3.01725 0.19922 1.12484 0.16007 0.65994 0.09387 55347.853305 0.000379 0.24816 0.03986 0.96947 0 5.33699 0.38051 3.12527 0.22277 1.32442 0.19064 0.77654 0.11176 55347.854167 0.000483 0.20468 0.03194 0.96407 0 5.09005 0.32667 3.01956 0.19378 1.04183 0.14821 0.61895 0.08804 55347.855061 0.000411 0.21110 0.03330 0.99296 0 5.64698 0.37461 3.33804 0.22137 1.19206 0.17061 0.70309 0.10060 55347.856190 0.000718 0.18856 0.02475 0.95565 0 5.26425 0.27364 3.10415 0.16133 0.99265 0.11965 0.58735 0.07079