/* ** ** 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 59934.263836 0.000243 26.76349 0.86890 1.00000 0 24.04003 0.75719 23.54271 0.76426 0.49731 0.10370 59934.264322 0.000243 26.81458 0.86698 1.00000 0 23.92078 0.75531 23.53158 0.76086 0.38920 0.09174 59934.264802 0.000237 27.43622 0.88147 1.00000 0 24.43092 0.77257 24.16512 0.77637 0.26580 0.07673 59934.265274 0.000234 27.77934 0.89249 1.00000 0 24.73254 0.78211 24.46346 0.78596 0.26908 0.07768 59934.265754 0.000246 26.77812 0.86243 1.00000 0 23.75720 0.74828 23.39395 0.75345 0.36325 0.08810 59934.266226 0.000226 29.55269 0.94684 1.00000 0 25.88926 0.81544 25.58655 0.81975 0.30271 0.08396 59934.266689 0.000237 27.21962 0.88312 1.00000 0 24.40649 0.77219 23.98565 0.77820 0.42084 0.09655 59934.267175 0.000249 25.99991 0.84266 1.00000 0 23.31789 0.73701 22.91662 0.74274 0.40127 0.09206 59934.267661 0.000237 27.72181 0.89408 1.00000 0 24.50421 0.77373 24.14982 0.77879 0.35439 0.08860 59934.268147 0.000249 26.66210 0.85508 0.98837 0 23.59222 0.74568 23.35717 0.74904 0.23505 0.07087 59934.268631 0.000234 28.34792 0.90987 1.00000 0 25.15299 0.78873 24.74937 0.79445 0.40362 0.09513 59934.269094 0.000229 29.04166 0.93346 1.00000 0 25.53619 0.80471 25.19133 0.80962 0.34486 0.08904 59934.269551 0.000229 29.03968 0.93483 1.00000 0 25.33332 0.80151 25.03444 0.80579 0.29888 0.08289 59934.270022 0.000243 26.63808 0.86427 1.00000 0 23.82538 0.75380 23.41456 0.75967 0.41082 0.09425 59934.270494 0.000229 28.37820 0.91903 1.00000 0 25.48547 0.80391 25.02565 0.81046 0.45982 0.10282 59934.270969 0.000246 26.66138 0.86067 1.00000 0 23.71006 0.74754 23.32544 0.75302 0.38462 0.09066 59934.271443 0.000229 28.25420 0.91864 1.00000 0 25.35868 0.80191 24.87587 0.80880 0.48281 0.10536 59934.271900 0.000229 28.38095 0.91471 1.00000 0 25.33332 0.80151 25.01145 0.80611 0.32187 0.08602 59934.272369 0.000240 27.02384 0.87262 1.00000 0 24.20898 0.76441 23.83698 0.76972 0.37201 0.09022 59934.272841 0.000231 28.17375 0.91246 1.00000 0 25.04169 0.79189 24.63303 0.79772 0.40866 0.09632 59934.273312 0.000240 27.12103 0.88018 1.00000 0 24.16071 0.76365 23.72305 0.76989 0.43766 0.09786 59934.273920 0.000367 27.24648 0.70534 1.00000 0 24.27664 0.61883 24.01922 0.62179 0.25742 0.06068