/* ** ** 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 59261.514689 0.000446 0.28184 0.04592 0.96753 0 2.80099 0.21442 2.34767 0.17970 0.78943 0.11355 0.66225 0.09525 59261.515485 0.000350 0.35833 0.06017 0.95868 0 2.80582 0.23924 2.35712 0.20096 1.00540 0.14544 0.84637 0.12242 59261.516234 0.000399 0.28049 0.04618 1.00000 0 3.07745 0.24191 2.53513 0.19927 0.86319 0.12486 0.71144 0.10290 59261.517102 0.000469 0.25109 0.04074 0.96914 0 2.99317 0.22022 2.49517 0.18357 0.75155 0.10868 0.62534 0.09045 59261.518121 0.000550 0.19786 0.03093 0.97368 0 3.26326 0.21157 2.72166 0.17645 0.64565 0.09184 0.53876 0.07662 59261.519078 0.000408 0.27488 0.04456 0.99291 0 3.12451 0.23765 2.60396 0.19807 0.85888 0.12296 0.71559 0.10244 59261.520059 0.000573 0.19861 0.03063 0.96465 0 3.19580 0.20115 2.68100 0.16871 0.63472 0.08938 0.53232 0.07495 59261.521115 0.000483 0.22266 0.03562 0.95808 0 3.30787 0.22577 2.74522 0.18737 0.73652 0.10656 0.61362 0.08875 59261.522085 0.000486 0.21227 0.03346 0.97024 0 3.38308 0.22414 2.86619 0.18989 0.71813 0.10270 0.60842 0.08701 59261.523092 0.000521 0.14988 0.02590 0.97222 0 3.52041 0.21863 2.96024 0.18381 0.52764 0.08510 0.44362 0.07155