/* ** ** 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 59970.174981 0.000240 0.15547 0.01184 1.00000 0 34.27411 0.96248 31.21882 0.87669 5.32875 0.37738 4.85374 0.34374 59970.175423 0.000203 0.17763 0.01387 1.00000 0 35.25480 1.08467 32.10704 0.98782 6.26245 0.44934 5.70335 0.40922 59970.175878 0.000252 0.14177 0.01100 1.00000 0 35.46326 0.97023 31.91124 0.87297 5.02747 0.36500 4.52201 0.32830 59970.176361 0.000231 0.16500 0.01286 0.98750 0 33.33266 0.98202 30.31550 0.89308 5.50005 0.39668 5.00288 0.36082 59970.176835 0.000243 0.15342 0.01179 1.00000 0 33.97976 0.96135 30.96478 0.87605 5.21306 0.37255 4.75052 0.33950 59970.177342 0.000263 0.14102 0.01066 0.98901 0 35.48763 0.95380 31.89206 0.85713 5.00448 0.35351 4.49849 0.31778 59970.177837 0.000231 0.15566 0.01227 1.00000 0 34.52058 0.99222 31.46273 0.90433 5.37336 0.39427 4.89740 0.35934 59970.178305 0.000237 0.15123 0.01178 1.00000 0 34.80954 0.98362 31.72464 0.89645 5.26427 0.38219 4.79774 0.34832 59970.178823 0.000281 0.13996 0.01069 0.98969 0 32.76702 0.87709 29.86209 0.79933 4.58616 0.32822 4.17956 0.29912 59970.179344 0.000240 0.15184 0.01192 1.00000 0 34.54205 0.98876 31.07475 0.88943 5.24503 0.38334 4.71809 0.34482 59970.179821 0.000237 0.16084 0.01234 1.00000 0 34.11378 0.98140 30.55752 0.87900 5.48686 0.39020 4.91525 0.34949 59970.180293 0.000234 0.16434 0.01282 1.00000 0 33.80233 0.98689 30.01056 0.87620 5.55498 0.40174 4.93352 0.35678 59970.180771 0.000243 0.15547 0.01236 1.00000 0 33.25635 0.95889 29.72694 0.85708 5.17021 0.38292 4.61875 0.34208 59970.181245 0.000231 0.16236 0.01237 0.98750 0 35.03193 1.00622 31.37943 0.90132 5.68783 0.40121 5.09709 0.35952 59970.181720 0.000243 0.15234 0.01180 1.00000 0 34.36465 0.97162 30.88549 0.87324 5.23500 0.37765 4.70509 0.33934 59970.182223 0.000260 0.14935 0.01149 0.98889 0 33.70533 0.93705 30.05844 0.83572 5.03398 0.36126 4.48578 0.32186 59970.182712 0.000229 0.17197 0.01326 1.00000 0 33.08341 0.98518 29.70623 0.88448 5.68940 0.40452 5.10191 0.36276 59970.183135 0.000194 0.18775 0.01500 1.00000 0 35.38202 1.10972 31.32046 0.98234 6.64295 0.48801 5.88038 0.43199 59970.183667 0.000339 0.15371 0.01011 1.00000 0 34.24695 0.82243 30.47675 0.73184 5.26402 0.32241 4.68095 0.28666