/* ** ** 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 56011.449408 0.000498 0.35040 0.02916 0.99419 0 7.43005 0.31453 6.62479 0.28043 2.60352 0.18650 2.31893 0.16612 56011.450406 0.000501 0.35966 0.03003 0.99422 0 7.30257 0.31327 6.41021 0.27498 2.62647 0.18817 2.30544 0.16515 56011.451850 0.000943 0.36185 0.02171 0.97660 0 7.53582 0.23168 6.65167 0.20447 2.72687 0.14045 2.40618 0.12392 56011.588933 0.000506 0.36492 0.03108 0.98857 0 6.96035 0.30383 6.20148 0.27072 2.53994 0.18574 2.26127 0.16539 56011.589934 0.000495 0.40904 0.03460 0.99415 0 6.48966 0.29799 5.76948 0.26493 2.65455 0.18860 2.36203 0.16782 56011.590973 0.000544 0.37301 0.03132 0.97872 0 6.56993 0.28720 5.79605 0.25334 2.45063 0.17571 2.16009 0.15488 56011.592295 0.000778 0.34919 0.02390 0.98787 0 7.11677 0.24864 6.30313 0.22021 2.48512 0.14623 2.20071 0.12950 56011.787435 0.000472 0.34821 0.02918 1.00000 0 7.68799 0.32762 6.94550 0.29598 2.67701 0.19314 2.41936 0.17453 56011.788332 0.000425 0.39404 0.03362 0.99320 0 7.55671 0.34067 6.86451 0.30945 2.97765 0.21567 2.70039 0.19560 56011.789504 0.000747 0.39580 0.02568 0.98837 0 7.33805 0.25335 6.65718 0.22982 2.90439 0.15956 2.63477 0.14473