/* ** ** 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 57785.235558 0.000229 0.29831 0.02505 1.00000 0 27.80761 1.11660 16.57505 0.66365 8.29530 0.61191 4.93331 0.36305 57785.236009 0.000223 0.26176 0.02148 1.00000 0 31.86612 1.19023 19.48437 0.72753 8.34131 0.60959 5.08512 0.37173 57785.236475 0.000243 0.27814 0.02331 1.00000 0 29.49401 1.15455 16.62975 0.65089 8.20336 0.60783 4.61797 0.34213 57785.236978 0.000260 0.27186 0.02228 1.00000 0 28.50916 1.08357 16.07560 0.61098 7.75052 0.56277 4.37085 0.31739 57785.237490 0.000252 0.27258 0.02243 0.98851 0 29.52457 1.11467 16.69785 0.63044 8.04788 0.58833 4.55296 0.33283 57785.238000 0.000258 0.25483 0.02075 1.00000 0 30.66010 1.12389 17.44207 0.63936 7.81323 0.56812 4.44451 0.32318 57785.238535 0.000278 0.24429 0.02005 1.00000 0 29.73439 1.08635 16.79886 0.61372 7.26389 0.53379 4.10333 0.30154 57785.239073 0.000260 0.26474 0.02195 1.00000 0 28.87675 1.08619 16.36619 0.61559 7.64492 0.56487 4.33236 0.32010 57785.239594 0.000260 0.27954 0.02268 0.95556 0 29.28303 1.09184 16.61176 0.61936 8.18583 0.58982 4.64403 0.33459 57785.240144 0.000289 0.23464 0.01912 0.98000 0 29.89096 1.04694 16.94079 0.59334 7.01360 0.51614 3.97686 0.29266 57785.240676 0.000243 0.31172 0.02558 0.97619 0 27.51097 1.10910 15.60948 0.62928 8.57567 0.61293 4.86616 0.34779 57785.241188 0.000269 0.27276 0.02266 1.00000 0 27.22937 1.04753 15.36524 0.59111 7.42704 0.54681 4.19067 0.30840 57785.241689 0.000231 0.34507 0.03015 0.97500 0 25.01279 1.08247 14.21212 0.61504 8.63104 0.65510 4.90542 0.37229 57785.242233 0.000312 0.21057 0.01716 1.00000 0 30.34694 1.02515 17.15316 0.57946 6.39025 0.47401 3.61198 0.26792 57785.242849 0.000304 0.23120 0.01869 0.99048 0 28.96358 1.01265 16.36792 0.57231 6.69625 0.48816 3.78421 0.27589 57785.243437 0.000284 0.25889 0.02133 0.98980 0 27.36246 1.01433 15.51580 0.57517 7.08379 0.52133 4.01785 0.29568 57785.244001 0.000281 0.23510 0.01923 1.00000 0 30.34706 1.07943 17.19123 0.61146 7.13464 0.52562 4.04037 0.29771 57785.244690 0.000408 0.23269 0.01595 0.99291 0 29.25689 0.87205 16.56636 0.49378 6.80775 0.42013 3.85443 0.23786