/* ** ** 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 58625.974121 0.000165 0.24581 0.01992 1.00000 0 31.38210 1.11368 28.23236 1.00190 7.71407 0.56208 6.93379 0.50521 58625.974445 0.000159 0.26272 0.02114 1.00000 0 30.89299 1.13695 27.65912 1.01790 8.11624 0.58068 7.26516 0.51975 58625.974778 0.000174 0.24011 0.01890 1.00000 0 31.12912 1.09010 28.13981 0.98542 7.47445 0.52677 6.75673 0.47619 58625.975108 0.000156 0.26663 0.02140 1.00000 0 31.10610 1.15051 27.86481 1.03061 8.29376 0.59086 7.42326 0.52885 58625.975449 0.000185 0.23545 0.01896 1.00000 0 29.31050 1.02921 26.28097 0.92274 6.90115 0.50006 6.18386 0.44798 58625.975814 0.000179 0.22945 0.01828 1.00000 0 30.90662 1.06300 27.99916 0.96300 7.09150 0.50945 6.42438 0.46152 58625.976164 0.000171 0.25690 0.02048 1.00000 0 29.55717 1.07111 26.75981 0.96974 7.59334 0.53910 6.87447 0.48807 58625.976502 0.000168 0.25411 0.02038 1.00000 0 30.72157 1.11459 27.09819 0.98311 7.80652 0.55848 6.88938 0.49286 58625.976829 0.000159 0.28005 0.02256 1.00000 0 29.41629 1.11495 26.16515 0.99174 8.23808 0.58548 7.32472 0.52051 58625.977150 0.000162 0.25766 0.02043 1.00000 0 31.57145 1.14181 28.32871 1.02458 8.13478 0.57385 7.30124 0.51496 58625.977489 0.000177 0.22424 0.01773 1.00000 0 32.30926 1.10279 29.10654 0.99342 7.24493 0.51665 6.52659 0.46538 58625.977830 0.000165 0.24731 0.01956 1.00000 0 32.37677 1.15909 28.56782 1.02269 8.00723 0.56479 7.06438 0.49828 58625.978160 0.000165 0.25219 0.02004 1.00000 0 30.83924 1.11108 27.92677 1.00615 7.77720 0.55086 7.04206 0.49878 58625.978490 0.000165 0.25192 0.01984 1.00000 0 31.60969 1.12871 28.31689 1.01109 7.96299 0.55892 7.13467 0.50076 58625.978907 0.000252 0.25066 0.01603 0.99781 0 32.05373 0.92532 28.83368 0.83237 8.03455 0.45852 7.22756 0.41244