/* ** ** 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 55692.437349 0.000495 0.35896 0.06062 0.99415 0 5.21762 0.45979 1.61227 0.14199 1.87292 0.26983 0.58003 0.08350 55692.438176 0.000327 0.27610 0.07100 0.95575 0 4.41213 0.53342 1.32785 0.16056 1.21819 0.27646 0.36617 0.08310 55692.439134 0.000631 0.35051 0.05843 0.92661 0 4.70988 0.40266 1.39980 0.11968 1.65085 0.23623 0.49072 0.07022 55692.440396 0.000631 0.30724 0.04979 0.97706 0 5.11625 0.40493 1.52724 0.12088 1.57190 0.22231 0.47027 0.06651 55692.441689 0.000663 0.27938 0.04487 0.97817 0 5.35634 0.40738 1.60053 0.12172 1.49645 0.21166 0.44717 0.06324 55692.442676 0.000324 0.23968 0.06057 0.94643 0 5.30107 0.58051 1.59380 0.17454 1.27055 0.28938 0.38216 0.08702 55692.443503 0.000503 0.36541 0.06197 0.98276 0 5.24666 0.46311 1.57054 0.13863 1.91717 0.27763 0.57360 0.08306 55692.444383 0.000376 0.23772 0.06105 0.97692 0 4.31954 0.49016 1.29660 0.14712 1.02686 0.23656 0.30729 0.07078 55692.445393 0.000634 0.30181 0.05039 0.95890 0 5.03510 0.40163 1.53019 0.12205 1.51964 0.22290 0.46212 0.06773 55692.446663 0.000637 0.35257 0.05864 0.94091 0 4.52396 0.38348 1.35847 0.11514 1.59503 0.22827 0.47887 0.06853 55692.447800 0.000501 0.26137 0.05271 0.93197 0 4.94832 0.44944 1.50212 0.13642 1.29336 0.23287 0.39115 0.07044 55692.449140 0.000839 0.30825 0.04208 0.95518 0 5.52275 0.37104 1.67670 0.11263 1.70238 0.20228 0.51696 0.06142