/* ** ** Swift/XRT hardness ratio for Mrk 421. ** 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 57418.022495 0.000263 0.14858 0.01157 0.98901 0 31.78882 0.87902 29.31816 0.81066 4.72309 0.34398 4.35973 0.31748 57418.023004 0.000246 0.16686 0.01286 0.98824 0 31.33349 0.91222 28.49320 0.82955 5.22837 0.37313 4.75421 0.33927 57418.023525 0.000275 0.14419 0.01110 1.00000 0 31.38922 0.85579 28.92854 0.78869 4.52601 0.32570 4.16518 0.29975 57418.024083 0.000284 0.13985 0.01079 0.97959 0 31.90669 0.85069 29.33853 0.78214 4.46203 0.32311 4.10452 0.29713 57418.024642 0.000275 0.13898 0.01103 0.98947 0 31.78049 0.86033 29.52599 0.79930 4.41698 0.32938 4.10364 0.30601 57418.025183 0.000266 0.15562 0.01215 0.97826 0 30.15443 0.84982 28.01477 0.78952 4.69270 0.34173 4.35973 0.31748 57418.025654 0.000205 0.18833 0.01482 1.00000 0 31.87936 0.99891 29.61772 0.92804 6.00393 0.43350 5.57799 0.40275 57418.026117 0.000258 0.16382 0.01249 1.00000 0 29.90059 0.86284 27.77895 0.80161 4.89834 0.34579 4.55077 0.32125 57418.026618 0.000243 0.16365 0.01255 1.00000 0 31.39946 0.91498 29.17186 0.85007 5.13850 0.36456 4.77395 0.33870 57418.027130 0.000269 0.15001 0.01146 1.00000 0 30.78424 0.85625 28.60003 0.79550 4.61807 0.32847 4.29042 0.30516 57418.027700 0.000301 0.14069 0.01081 0.99038 0 29.39148 0.79157 27.30619 0.73541 4.13505 0.29759 3.84167 0.27647 57418.028276 0.000275 0.15173 0.01156 0.98947 0 30.26409 0.84225 28.11643 0.78248 4.59195 0.32578 4.26609 0.30267 57418.028800 0.000243 0.16208 0.01250 1.00000 0 31.41371 0.90354 29.18483 0.83943 5.09163 0.36428 4.73036 0.33843 57418.029268 0.000226 0.18026 0.01421 1.00000 0 30.19036 0.92720 28.04843 0.86141 5.44225 0.39526 5.05614 0.36722 57418.029752 0.000258 0.15005 0.01146 1.00000 0 32.35019 0.89390 30.05471 0.83048 4.85406 0.34552 4.50963 0.32100 57418.030258 0.000249 0.16476 0.01276 0.98837 0 30.56635 0.88664 28.39774 0.82374 5.03607 0.36150 4.67877 0.33585 57418.030756 0.000249 0.15983 0.01239 1.00000 0 30.98590 0.89427 28.78701 0.83080 4.95252 0.35642 4.60107 0.33112 57418.031221 0.000217 0.18560 0.01454 1.00000 0 30.59798 0.94833 28.42661 0.88103 5.67889 0.40869 5.27589 0.37969 57418.031693 0.000255 0.16266 0.01259 0.98864 0 30.24849 0.87335 28.10221 0.81138 4.92033 0.35319 4.57121 0.32813 57418.032176 0.000229 0.18083 0.01418 1.00000 0 29.84019 0.91335 27.72251 0.84853 5.39608 0.38961 5.01313 0.36196 57418.032865 0.000460 0.17042 0.00941 0.99371 0 31.02039 0.65433 28.81922 0.60790 5.28639 0.26965 4.91127 0.25052