/* ** ** 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 58386.725591 0.000871 0.09743 0.02352 0.98007 0 1.57651 0.11313 1.35534 0.09725 0.15359 0.03540 0.13221 0.03048 58386.726867 0.000405 0.24002 0.06005 0.97143 0 1.43131 0.16065 1.22618 0.13758 0.34354 0.07682 0.29461 0.06588 58386.727799 0.000527 0.16030 0.03923 0.97253 0 1.62465 0.14840 1.39344 0.12726 0.26042 0.05912 0.22336 0.05071 58386.728849 0.000524 0.14572 0.03697 0.96133 0 1.73790 0.15263 1.49246 0.13108 0.25325 0.06028 0.21803 0.05185 58386.729847 0.000475 0.16644 0.04023 0.96341 0 1.77087 0.16249 1.52443 0.13986 0.29474 0.06591 0.25359 0.05670 58386.730900 0.000579 0.13758 0.03332 0.97500 0 1.70072 0.14333 1.47054 0.12392 0.23399 0.05312 0.20274 0.04603 58386.731774 0.000295 0.30356 0.07905 1.00000 0 1.47614 0.18828 1.27021 0.16204 0.44810 0.10173 0.38759 0.08799 58386.732585 0.000515 0.19922 0.04895 0.98315 0 1.32662 0.13510 1.14615 0.11672 0.26429 0.05910 0.22895 0.05120 58386.733464 0.000365 0.21578 0.05338 0.97619 0 1.75018 0.18509 1.51334 0.16003 0.37765 0.08445 0.32575 0.07284 58386.734451 0.000622 0.12700 0.03020 0.99070 0 1.70591 0.13797 1.48181 0.11985 0.21664 0.04844 0.18811 0.04206 58386.735539 0.000460 0.19919 0.04888 0.96855 0 1.51518 0.15318 1.31119 0.13256 0.30180 0.06749 0.26017 0.05818 58386.736392 0.000394 0.18756 0.04589 0.98529 0 1.83352 0.18206 1.59350 0.15823 0.34390 0.07690 0.29901 0.06686