/* ** ** 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 59280.183543 0.000608 0.19435 0.03032 0.97143 0 4.55323 0.29233 2.56723 0.16381 0.88493 0.12580 0.49101 0.06944 59280.184726 0.000576 0.17765 0.02748 0.96482 0 5.11360 0.31052 2.91478 0.17700 0.90843 0.12927 0.51893 0.07383 59280.185780 0.000477 0.24890 0.04004 0.94545 0 4.41167 0.31601 2.54196 0.18207 1.09805 0.15815 0.63185 0.09100 59280.186596 0.000339 0.15127 0.03524 0.99145 0 4.45742 0.37743 2.53653 0.21479 0.67426 0.14633 0.38344 0.08321 59280.187484 0.000550 0.19966 0.03184 0.97368 0 4.64332 0.29972 2.63893 0.17032 0.92710 0.13521 0.52705 0.07684 59280.188369 0.000336 0.14866 0.03487 0.95690 0 4.59187 0.38476 2.61284 0.21891 0.68261 0.14956 0.38746 0.08492 59280.189159 0.000454 0.24014 0.03823 0.97452 0 4.75291 0.33918 2.70388 0.19293 1.14135 0.16241 0.65120 0.09265 59280.190016 0.000402 0.27449 0.04448 0.98561 0 4.67377 0.35467 2.64556 0.20074 1.28290 0.18368 0.72337 0.10355 59280.191052 0.000634 0.24158 0.03447 0.98878 0 4.21964 0.26752 2.37831 0.15078 1.01937 0.13029 0.57546 0.07355 59280.253420 0.000350 0.23996 0.06066 0.92562 0 4.59630 0.51098 1.45714 0.16172 1.10293 0.25040 0.35304 0.08013 59280.254296 0.000527 0.39369 0.06666 0.97253 0 4.38374 0.40686 1.42102 0.13170 1.72584 0.24440 0.56591 0.08003 59280.255353 0.000530 0.32750 0.05496 0.96175 0 5.47870 0.46391 1.69645 0.14360 1.79429 0.25995 0.55717 0.08071 59280.256409 0.000527 0.22200 0.04300 0.98901 0 5.27460 0.44766 1.65014 0.14005 1.17098 0.20388 0.36728 0.06393