/* ** ** 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 57102.175334 0.000289 0.16995 0.01319 1.00000 0 26.10008 0.76927 23.37150 0.68883 4.43579 0.31851 3.97307 0.28528 57102.175930 0.000307 0.16316 0.01256 1.00000 0 25.88078 0.75027 23.16762 0.67154 4.22275 0.30109 3.77973 0.26950 57102.176500 0.000263 0.18305 0.01417 0.98901 0 26.79030 0.81702 24.27663 0.74036 4.90389 0.34899 4.44432 0.31628 57102.177090 0.000327 0.15236 0.01175 1.00000 0 25.58921 0.71802 23.07328 0.64741 3.89885 0.27996 3.51599 0.25246 57102.177730 0.000312 0.15946 0.01229 0.99074 0 25.97271 0.73977 23.40890 0.66674 4.14155 0.29665 3.73187 0.26728 57102.178331 0.000289 0.17461 0.01357 1.00000 0 25.27668 0.75572 22.90618 0.68485 4.41355 0.31670 3.99973 0.28700 57102.178927 0.000307 0.16353 0.01272 1.00000 0 25.20425 0.73382 22.84358 0.66509 4.12159 0.29728 3.73553 0.26943 57102.179523 0.000289 0.17241 0.01340 0.99000 0 25.68145 0.76307 23.27696 0.69163 4.42776 0.31793 4.01320 0.28817 57102.180102 0.000289 0.15931 0.01237 1.00000 0 27.42799 0.78722 24.85550 0.71338 4.36945 0.31516 3.95966 0.28560 57102.180672 0.000281 0.17970 0.01394 0.97938 0 25.75503 0.77568 23.35055 0.70326 4.62816 0.33084 4.19629 0.29997 57102.181225 0.000272 0.19396 0.01510 0.97872 0 24.76405 0.77483 22.45207 0.70249 4.80323 0.34248 4.35490 0.31051 57102.181749 0.000252 0.19323 0.01505 0.98851 0 26.59162 0.83191 24.10917 0.75425 5.13829 0.36637 4.65873 0.33218 57102.182295 0.000295 0.16454 0.01273 0.99020 0 26.33125 0.76575 23.86712 0.69409 4.33254 0.31050 3.92717 0.28145 57102.182868 0.000278 0.17064 0.01329 1.00000 0 26.61660 0.78951 24.13101 0.71578 4.54189 0.32697 4.11775 0.29644 57102.183430 0.000284 0.16934 0.01313 1.00000 0 26.36848 0.78219 23.90130 0.70900 4.46513 0.32000 4.04739 0.29007 57102.184020 0.000307 0.16202 0.01256 0.98113 0 25.87857 0.74568 23.46012 0.67599 4.19277 0.30184 3.80100 0.27364 57102.184631 0.000304 0.15881 0.01232 1.00000 0 26.15016 0.75720 23.70436 0.68638 4.15296 0.29898 3.76480 0.27103 57102.185221 0.000286 0.17156 0.01332 0.98990 0 26.07461 0.77135 23.63053 0.69904 4.47348 0.32122 4.05415 0.29111 57102.185785 0.000278 0.17336 0.01354 1.00000 0 26.24410 0.78632 23.79328 0.71289 4.54959 0.32815 4.12465 0.29750 57102.186425 0.000362 0.16288 0.01147 0.97600 0 27.02177 0.69955 24.49684 0.63418 4.40133 0.28814 3.98986 0.26120