/* ** ** 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 57209.897850 0.000336 0.27925 0.04557 0.94828 0 6.24638 0.47979 3.21254 0.24659 1.74431 0.25114 0.89664 0.12903 57209.898599 0.000414 0.26720 0.03654 0.97203 0 7.36637 0.46291 3.69423 0.23205 1.96830 0.23907 0.98709 0.11983 57209.899352 0.000339 0.27424 0.04392 0.97436 0 6.29419 0.47278 3.19902 0.24026 1.72610 0.24414 0.87866 0.12426 57209.900003 0.000312 0.22860 0.03670 0.99074 0 7.94085 0.54807 4.05243 0.27963 1.81524 0.26317 0.92614 0.13422 57209.900651 0.000336 0.26255 0.04136 0.97414 0 6.97387 0.50204 3.45215 0.24841 1.83099 0.25653 0.90416 0.12661 57209.901345 0.000359 0.20769 0.03327 0.99194 0 7.41240 0.49315 3.84676 0.25587 1.53945 0.22430 0.79355 0.11554 57209.902769 0.001065 0.32079 0.02638 0.97011 0 6.81085 0.27601 3.45885 0.14011 2.18482 0.15634 1.11084 0.07946 57209.904187 0.000353 0.25397 0.04116 0.97541 0 6.50512 0.47393 3.24192 0.23618 1.65213 0.23916 0.82452 0.11935 57209.904901 0.000362 0.25588 0.04084 0.95200 0 6.56505 0.47413 3.26014 0.23534 1.67987 0.23907 0.83743 0.11912 57209.905680 0.000417 0.27475 0.03727 0.97917 0 7.19017 0.45409 3.61727 0.22843 1.97552 0.23716 0.99093 0.11893 57209.906447 0.000350 0.24990 0.04029 0.97521 0 6.86154 0.49817 3.33638 0.24222 1.71468 0.24686 0.83585 0.12028 57209.907115 0.000318 0.30370 0.04979 0.97273 0 6.21960 0.49751 3.05517 0.24432 1.88887 0.27028 0.92657 0.13256 57209.907775 0.000341 0.25138 0.03975 0.98305 0 6.97531 0.50105 3.48721 0.25046 1.75344 0.24698 0.87636 0.12341 57209.908918 0.000802 0.27003 0.02765 0.95668 0 6.85316 0.32122 3.42178 0.16033 1.85054 0.16846 0.92212 0.08393