/* ** ** 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 55243.023301 0.000255 0.31086 0.01149 1.00000 0 80.06342 1.43251 72.34586 1.29432 24.88812 0.80482 22.48632 0.72724 55243.023813 0.000258 0.30730 0.01141 1.00000 0 79.99921 1.43438 72.13023 1.29315 24.58406 0.79902 22.16739 0.72060 55243.024311 0.000240 0.33799 0.01259 1.00000 0 78.67860 1.47310 70.90806 1.32769 26.59260 0.85604 23.97300 0.77174 55243.024806 0.000255 0.32197 0.01186 1.00000 0 76.83132 1.41657 70.32148 1.29655 24.73747 0.78869 22.64187 0.72188 55243.025306 0.000246 0.32918 0.01222 1.00000 0 78.02509 1.45132 70.88327 1.31838 25.68440 0.82534 23.33691 0.74977 55243.025798 0.000246 0.32772 0.01216 1.00000 0 78.22509 1.44495 71.18800 1.31485 25.63610 0.82536 23.32578 0.75094 55243.026302 0.000258 0.31279 0.01160 1.00000 0 79.24876 1.42741 71.25186 1.28319 24.78838 0.80360 22.27994 0.72235 55243.026811 0.000252 0.31882 0.01186 1.00000 0 77.90018 1.42382 71.30545 1.30329 24.83624 0.80486 22.73391 0.73674 55243.027315 0.000252 0.31690 0.01180 1.00000 0 78.56600 1.43003 71.88782 1.30848 24.89754 0.80884 22.78125 0.74009 55243.027818 0.000252 0.32533 0.01212 1.00000 0 77.07787 1.42056 69.99966 1.29003 25.07606 0.81187 22.77996 0.73746 55243.028319 0.000249 0.33560 0.01240 1.00000 0 77.02971 1.44072 69.46145 1.29910 25.85124 0.82344 23.29720 0.74202 55243.028819 0.000252 0.33192 0.01219 1.00000 0 77.19678 1.42805 69.56935 1.28691 25.62318 0.81330 23.10936 0.73343 55243.029334 0.000263 0.30567 0.01135 1.00000 0 77.92216 1.39428 71.03002 1.27096 23.81812 0.77512 21.71383 0.70653 55243.029846 0.000249 0.32560 0.01209 1.00000 0 78.85789 1.45990 70.85200 1.31165 25.67647 0.82616 23.07784 0.74257 55243.030344 0.000249 0.32141 0.01196 1.00000 0 79.06204 1.44521 71.81175 1.31257 25.41131 0.82340 23.08044 0.74791 55243.030856 0.000263 0.30350 0.01114 1.00000 0 79.03596 1.39953 72.26356 1.27960 23.98760 0.77103 21.93152 0.70493 55243.031371 0.000252 0.32807 0.01209 1.00000 0 77.38794 1.42425 70.29149 1.29343 25.38857 0.81103 23.05372 0.73650 55243.031878 0.000255 0.32286 0.01201 1.00000 0 77.92442 1.43676 69.77586 1.28645 25.15885 0.81291 22.53185 0.72795 55243.032378 0.000246 0.33735 0.01270 1.00000 0 77.72231 1.45784 68.98128 1.29388 26.21996 0.85570 23.27145 0.75946 55243.032873 0.000249 0.33208 0.01248 1.00000 0 76.99830 1.43649 68.90037 1.28538 25.56928 0.83379 22.88308 0.74616 55243.033379 0.000258 0.32979 0.01220 1.00000 0 75.21606 1.39389 67.84089 1.25708 24.80548 0.79412 22.36621 0.71601 55243.033900 0.000263 0.32692 0.01211 1.00000 0 74.00670 1.36808 67.19464 1.24201 24.19456 0.77686 21.97555 0.70562 55243.034433 0.000269 0.30261 0.01109 1.00000 0 78.77838 1.40021 70.65269 1.25557 23.83941 0.76361 21.38268 0.68487 55243.034968 0.000266 0.31201 0.01136 1.00000 0 78.37584 1.40306 70.10577 1.25503 24.45433 0.77572 21.87519 0.69391 55243.035492 0.000258 0.32784 0.01212 1.00000 0 76.09460 1.40334 68.55863 1.26431 24.94670 0.79946 22.48001 0.72036 55243.036279 0.000530 0.31297 0.00827 1.00000 0 75.75668 0.97705 67.96240 0.87657 23.70945 0.54639 21.27010 0.49017