/* ** ** 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 57877.399353 0.000465 0.27106 0.06716 0.96875 1 3.99807 0.45658 0.99170 0.11324 1.08373 0.23830 0.26912 0.05916 57877.400356 0.000537 0.19124 0.04724 0.97297 1 4.60424 0.46636 1.15628 0.11712 0.88049 0.19840 0.22063 0.04972 57877.401242 0.000349 0.47261 0.12444 0.91667 1 3.25117 0.47897 0.80992 0.11931 1.53655 0.33532 0.38182 0.08332 57877.402041 0.000450 0.26549 0.06826 0.96774 1 3.92486 0.46008 0.97903 0.11476 1.04202 0.23847 0.26094 0.05972 57877.402970 0.000479 0.26029 0.06253 0.93428 1 4.33323 0.46709 1.08787 0.11725 1.12791 0.24216 0.28357 0.06088 57877.465180 0.000305 0.43489 0.11632 1.00000 1 3.55534 0.53318 0.90560 0.13580 1.54618 0.34245 0.39451 0.08737 57877.466110 0.000625 0.19271 0.04789 1.00000 1 3.75215 0.37800 0.95093 0.09579 0.72308 0.16426 0.18337 0.04164 57877.467156 0.000421 0.25304 0.06363 0.93103 1 4.57722 0.51029 1.16114 0.12944 1.15823 0.26104 0.29416 0.06629 57877.468173 0.000596 0.20562 0.05088 0.95122 1 3.87812 0.39628 0.98896 0.10106 0.79744 0.17970 0.20365 0.04589 57877.469248 0.000479 0.25090 0.06130 0.96970 1 4.07922 0.44837 1.04280 0.11462 1.02346 0.22334 0.26250 0.05728 57877.470613 0.000886 0.26155 0.05452 0.92169 1 3.14141 0.29313 0.79994 0.07464 0.82164 0.15316 0.20934 0.03902