/* ** ** Swift/XRT light curve for Mrk 421. ** ** 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) ** Rate - The background subtracted, PSF corrected and pile-up corrected source count rate (cts/s). ** RateError - 1 sigma error in source count rate (cts/s) ** FracExp - Conversion factor between bin size and observing time ** Mode - 0 if in Windowed Timing (WT) ** 1 if in Photon Counting (PC) ** RawRate - Raw source count rate (cts/s) ** RawError - 1 sigma error in the raw count rate (cts/s) ** NetRate - Background subtracted count rate (cts/s) ** NetError - 1 sigma error in the background subtracted count rate (cts/s) ** BackRate - Background count rate (cts/s) ** BackError - 1 sigma error in the background count rate (cts/s) ** ** ** Upper limits have an error listed as -1.00000. ** */ BinCenter BinHW Rate RateError FracExp Mode RawRate RawError NetRate NetError BackRate BackError 58508.909820 0.000258 27.81049 0.88780 1.00000 0 22.57692 0.71288 22.41278 0.71523 0.16415 0.05803 58508.910335 0.000258 26.59693 0.85986 1.00000 0 22.53190 0.71217 22.18309 0.71717 0.34881 0.08460 58508.910853 0.000260 26.34101 0.85134 1.00000 0 22.52640 0.70811 22.10030 0.71419 0.42610 0.09298 58508.911371 0.000258 26.44382 0.85199 1.00000 0 22.62194 0.71359 22.29365 0.71829 0.32829 0.08207 58508.911889 0.000260 26.00776 0.84060 1.00000 0 22.23703 0.70355 21.91238 0.70821 0.32465 0.08116 58508.912413 0.000263 25.87258 0.83053 1.00000 0 22.16878 0.69860 21.88784 0.70262 0.28094 0.07509 58508.912914 0.000237 28.40350 0.91804 1.00000 0 24.40650 0.77219 24.05018 0.77731 0.35632 0.08908 58508.913403 0.000252 27.10842 0.87048 1.00000 0 23.23409 0.73144 22.91924 0.73595 0.31485 0.08129 58508.913903 0.000249 27.40206 0.88059 1.00000 0 23.52755 0.74031 23.18781 0.74517 0.33975 0.08494 58508.914404 0.000252 27.28681 0.86983 1.00000 0 23.02685 0.72817 22.90091 0.72999 0.12594 0.05141 58508.914913 0.000258 26.75019 0.85466 1.00000 0 22.75700 0.71571 22.51078 0.71923 0.24622 0.07108 58508.915425 0.000255 26.93976 0.86030 1.00000 0 22.74242 0.71954 22.59715 0.72163 0.14526 0.05490 58508.915937 0.000258 26.72875 0.86068 1.00000 0 22.64445 0.71394 22.31616 0.71864 0.32829 0.08207 58508.916444 0.000249 27.89816 0.89826 1.00000 0 23.38778 0.73811 23.06927 0.74268 0.31851 0.08224 58508.916947 0.000255 26.86349 0.86388 1.00000 0 22.78795 0.72026 22.51818 0.72413 0.26977 0.07482 58508.917459 0.000258 26.59746 0.85541 1.00000 0 22.53190 0.71217 22.26516 0.71600 0.26674 0.07398 58508.917983 0.000266 25.69604 0.82771 1.00000 0 21.94959 0.69135 21.61216 0.69617 0.33744 0.08184 58508.918513 0.000263 26.09918 0.84237 1.00000 0 22.16878 0.69860 21.80757 0.70377 0.36121 0.08514 58508.919030 0.000255 26.56029 0.86048 1.00000 0 22.81071 0.72062 22.41643 0.72627 0.39428 0.09045 58508.919540 0.000255 26.53696 0.85654 1.00000 0 22.74242 0.71954 22.43114 0.72401 0.31127 0.08037 58508.920046 0.000252 27.28250 0.87996 1.00000 0 23.21107 0.73108 22.83324 0.73648 0.37782 0.08905 58508.920555 0.000258 26.81271 0.86350 1.00000 0 22.64445 0.71394 22.31616 0.71864 0.32829 0.08207 58508.921172 0.000359 26.04774 0.72151 1.00000 0 22.31135 0.60038 21.86954 0.60578 0.44181 0.08066