/* ** ** 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 55262.037769 0.000165 47.07411 1.53209 1.00000 0 35.25168 1.11309 34.60360 1.12248 0.64808 0.14492 55262.038172 0.000237 51.90681 1.69530 1.00000 0 24.45535 0.77296 24.00486 0.77950 0.45050 0.10073 55262.038678 0.000269 50.10411 1.64014 1.00000 0 21.51970 0.68085 21.02319 0.68806 0.49652 0.09930 55262.039216 0.000269 46.18787 1.52472 1.00000 0 21.58433 0.68187 20.96865 0.69078 0.61568 0.11058 55262.039749 0.000263 47.48923 1.54377 1.00000 0 22.08072 0.69721 21.65448 0.70339 0.42624 0.09301 55262.040269 0.000258 47.69501 1.54944 1.00000 0 22.53190 0.71217 22.11683 0.71819 0.41507 0.09281 55262.040779 0.000252 48.85200 1.60095 1.00000 0 23.02685 0.72817 22.47486 0.73618 0.55199 0.10825 55262.041288 0.000258 47.47824 1.55166 1.00000 0 22.66696 0.71430 22.10662 0.72239 0.56034 0.10784 55262.041817 0.000272 44.33687 1.45470 1.00000 0 21.31208 0.67395 20.78155 0.68164 0.53053 0.10210 55262.042350 0.000260 47.40602 1.54562 1.00000 0 22.45962 0.70706 21.92603 0.71476 0.53359 0.10465 55262.042882 0.000272 44.77593 1.47472 1.00000 0 21.37602 0.67496 20.76689 0.68377 0.60913 0.10940 55262.043423 0.000269 46.18497 1.50700 1.00000 0 21.56278 0.68153 21.10599 0.68816 0.45679 0.09525 55262.043967 0.000275 45.87084 1.49933 1.00000 0 21.19318 0.66852 20.68768 0.67583 0.50551 0.09914 55262.044514 0.000272 45.71257 1.49088 1.00000 0 21.39733 0.67529 20.92574 0.68212 0.47158 0.09626 55262.045064 0.000278 44.11739 1.43784 1.00000 0 21.07676 0.66320 20.57652 0.67041 0.50024 0.09811 55262.045617 0.000275 45.43920 1.48315 1.00000 0 21.17209 0.66819 20.70547 0.67494 0.46662 0.09525 55262.046163 0.000272 44.34932 1.47056 1.00000 0 21.41864 0.67563 20.69162 0.68612 0.72703 0.11952 55262.046713 0.000278 43.87809 1.42897 1.00000 0 20.90982 0.66057 20.48654 0.66670 0.42328 0.09024 55262.047272 0.000281 43.48581 1.44719 1.00000 0 20.73556 0.65441 19.99293 0.66512 0.74262 0.11892 55262.047821 0.000269 44.62531 1.47187 1.00000 0 21.54124 0.68119 20.92556 0.69011 0.61568 0.11058 55262.048363 0.000272 47.01252 1.52810 1.00000 0 21.37602 0.67496 20.96338 0.68094 0.41264 0.09004 55262.048924 0.000289 43.63946 1.43632 1.00000 0 20.15356 0.63541 19.58097 0.64368 0.57258 0.10284 55262.049497 0.000284 45.06206 1.49930 1.00000 0 20.48309 0.64709 19.76689 0.65743 0.71620 0.11618 55262.050067 0.000286 44.71051 1.46718 1.00000 0 20.37736 0.64215 19.83631 0.64996 0.54105 0.10047 55262.050860 0.000506 43.24438 1.05428 1.00000 0 20.37679 0.48298 19.99682 0.48711 0.37996 0.06333