/* ** ** 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 57068.235015 0.000156 0.25170 0.01998 1.00000 0 31.80670 1.13496 29.50753 1.05292 8.00564 0.56785 7.42706 0.52681 57068.235301 0.000130 0.28417 0.02289 1.00000 0 33.74459 1.30115 31.33236 1.20814 9.58914 0.67805 8.90371 0.62959 57068.235591 0.000159 0.22902 0.01793 1.00000 0 35.08797 1.20139 32.33374 1.10700 8.03575 0.56573 7.40129 0.52106 57068.235921 0.000171 0.21046 0.01675 1.00000 0 34.91806 1.15775 31.95541 1.05960 7.34888 0.53174 6.72251 0.48643 57068.236248 0.000156 0.24671 0.01975 1.00000 0 32.56084 1.16663 30.19195 1.08175 8.03321 0.57504 7.44896 0.53322 57068.236563 0.000159 0.22680 0.01812 1.00000 0 34.65540 1.19044 31.76326 1.09103 7.85972 0.56701 7.20425 0.51971 57068.236884 0.000162 0.22630 0.01805 1.00000 0 33.87167 1.16664 31.42521 1.08238 7.66506 0.55152 7.11138 0.51168 57068.237214 0.000168 0.22623 0.01806 1.00000 0 32.71810 1.13007 30.35024 1.04828 7.40188 0.53258 6.86616 0.49403 57068.237544 0.000162 0.23145 0.01832 1.00000 0 33.39649 1.15689 30.97378 1.07297 7.72976 0.54997 7.16884 0.51006 57068.237874 0.000168 0.22482 0.01767 1.00000 0 33.57000 1.13083 31.12514 1.04847 7.54717 0.53590 6.99752 0.49687 57068.238215 0.000174 0.20350 0.01607 1.00000 0 34.95719 1.13902 32.41908 1.05632 7.11390 0.51162 6.59732 0.47447 57068.238568 0.000179 0.20011 0.01585 1.00000 0 34.25369 1.10777 31.77663 1.02766 6.85442 0.49576 6.35855 0.45990 57068.238907 0.000159 0.23544 0.01870 1.00000 0 33.71165 1.17488 31.08758 1.08316 7.93721 0.56657 7.30635 0.52143 57068.239237 0.000171 0.20908 0.01659 1.00000 0 34.79569 1.14773 32.14226 1.06020 7.27513 0.52486 6.71583 0.48447 57068.239555 0.000148 0.26067 0.02060 1.00000 0 33.17000 1.20256 30.77056 1.11557 8.64649 0.60723 8.02107 0.56330 57068.239844 0.000142 0.27175 0.02170 1.00000 0 32.60223 1.22082 30.24092 1.13240 8.85960 0.62491 8.21776 0.57964 57068.240148 0.000162 0.22302 0.01776 1.00000 0 34.15893 1.16854 31.69510 1.08425 7.61804 0.54788 7.06856 0.50836 57068.240481 0.000171 0.22392 0.01765 1.00000 0 32.75510 1.11247 30.38750 1.03206 7.33453 0.52185 6.80433 0.48413 57068.240825 0.000174 0.20735 0.01635 1.00000 0 34.49034 1.12733 31.97820 1.04522 7.15159 0.51301 6.63071 0.47564 57068.241146 0.000148 0.25781 0.02072 1.00000 0 32.79398 1.20168 30.40932 1.11429 8.45461 0.60492 7.84012 0.56096 57068.241447 0.000153 0.24823 0.01998 1.00000 0 32.43622 1.17140 30.08730 1.08657 8.05159 0.57906 7.46867 0.53714 57068.241745 0.000145 0.24728 0.02002 1.00000 0 34.54845 1.24082 31.87306 1.14472 8.54302 0.61982 7.89249 0.57258 57068.242049 0.000159 0.24840 0.01983 1.00000 0 31.93170 1.14092 29.43334 1.05162 7.93173 0.56608 7.30635 0.52143 57068.242353 0.000145 0.24617 0.01974 1.00000 0 34.86000 1.24886 32.32213 1.15795 8.58157 0.61558 7.95686 0.57077 57068.242781 0.000284 0.22958 0.01385 0.99610 0 33.59753 0.87409 31.15945 0.81066 7.71321 0.41994 7.15355 0.38947