/* ** ** 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 58221.089252 0.000347 0.16233 0.01244 0.98333 0 22.19582 0.63639 20.84393 0.59763 3.60315 0.25598 3.38369 0.24039 58221.089906 0.000307 0.17975 0.01411 0.99057 0 22.21361 0.67576 20.86063 0.63460 3.99282 0.28905 3.74962 0.27144 58221.090557 0.000344 0.15747 0.01223 0.98319 0 22.90648 0.64650 21.51131 0.60712 3.60710 0.26099 3.38740 0.24509 58221.091246 0.000344 0.15567 0.01215 1.00000 0 22.70210 0.64334 21.31937 0.60415 3.53403 0.25691 3.31878 0.24126 58221.091952 0.000362 0.15566 0.01182 0.97600 0 22.61337 0.62596 21.23605 0.58783 3.51998 0.24882 3.30559 0.23366 58221.092672 0.000359 0.15187 0.01164 1.00000 0 22.64594 0.63289 21.26664 0.59434 3.43932 0.24539 3.22984 0.23044 58221.093396 0.000365 0.14644 0.01124 0.99206 0 23.06486 0.63229 21.66004 0.59378 3.37767 0.24222 3.17194 0.22747 58221.094090 0.000330 0.16358 0.01275 0.99123 0 22.83086 0.66002 21.44029 0.61982 3.73478 0.27023 3.50731 0.25377 58221.094727 0.000307 0.17627 0.01395 0.99057 0 22.49126 0.68419 21.12138 0.64252 3.96460 0.28974 3.72312 0.27209 58221.095401 0.000367 0.14374 0.01122 1.00000 0 22.80373 0.62568 21.41482 0.58757 3.27782 0.23955 3.07817 0.22496 58221.096147 0.000379 0.15485 0.01182 0.95420 0 21.99952 0.60739 20.65958 0.57040 3.40659 0.24253 3.19910 0.22776 58221.096845 0.000318 0.17351 0.01349 1.00000 0 22.12093 0.66276 20.77360 0.62239 3.83826 0.27525 3.60448 0.25849 58221.097516 0.000353 0.15971 0.01244 0.99180 0 21.69407 0.62374 20.37274 0.58575 3.46484 0.25083 3.25381 0.23555 58221.098251 0.000382 0.17369 0.01224 0.99395 0 22.58082 0.61265 21.20548 0.57534 3.92214 0.25498 3.68326 0.23945 58221.138745 0.000405 0.14184 0.01102 1.00000 0 22.93319 0.62560 19.91396 0.54324 3.25280 0.23666 2.82456 0.20550 58221.139576 0.000425 0.13091 0.01024 0.97279 0 24.09948 0.62671 20.92670 0.54420 3.15481 0.23265 2.73947 0.20202 58221.140374 0.000373 0.15285 0.01177 0.99225 0 23.36635 0.65690 20.29009 0.57042 3.57156 0.25598 3.10135 0.22228 58221.141098 0.000350 0.15253 0.01196 0.99174 0 24.62822 0.69427 21.38583 0.60286 3.75649 0.27476 3.26193 0.23859 58221.141815 0.000367 0.15805 0.01226 0.99213 0 22.84978 0.65231 19.84153 0.56643 3.61137 0.26059 3.13592 0.22628 58221.142568 0.000385 0.14634 0.01160 1.00000 0 22.94201 0.64214 19.92162 0.55760 3.35732 0.24894 2.91532 0.21616 58221.143346 0.000394 0.15360 0.01201 0.98529 0 22.01271 0.61922 19.11466 0.53769 3.38123 0.24666 2.93608 0.21419 58221.144417 0.000677 0.14396 0.00844 0.99573 0 23.84700 0.48913 20.70746 0.42474 3.43290 0.18856 2.98095 0.16373