/* ** ** 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 60004.194610 0.000292 21.98268 0.70768 1.00000 0 19.81514 0.62692 19.58040 0.63029 0.23474 0.06510 60004.195189 0.000286 22.37517 0.72667 1.00000 0 20.43804 0.64310 19.99592 0.64940 0.44212 0.09025 60004.195747 0.000272 23.49233 0.75907 1.00000 0 21.35467 0.67462 21.02485 0.67935 0.32982 0.07999 60004.196311 0.000292 21.98863 0.70656 1.00000 0 19.93415 0.62880 19.68135 0.63242 0.25279 0.06756 60004.196875 0.000272 23.21865 0.76639 1.00000 0 21.46123 0.67630 20.78218 0.68597 0.67905 0.11478 60004.197417 0.000269 23.93595 0.76896 1.00000 0 21.71354 0.68391 21.41939 0.68812 0.29415 0.07595 60004.197961 0.000275 23.21317 0.74923 1.00000 0 21.06662 0.66652 20.77866 0.67065 0.28796 0.07435 60004.198513 0.000278 22.91894 0.74690 1.00000 0 20.99325 0.66188 20.51832 0.66866 0.47493 0.09499 60004.199054 0.000263 24.42889 0.78457 1.00000 0 22.14673 0.69825 21.86616 0.70226 0.28057 0.07499 60004.199584 0.000266 23.91197 0.77613 1.00000 0 21.79713 0.68894 21.40067 0.69462 0.39646 0.08865 60004.200128 0.000278 22.85286 0.74593 1.00000 0 20.93065 0.66089 20.45572 0.66769 0.47493 0.09499 60004.200686 0.000281 22.67924 0.73672 1.00000 0 20.69422 0.65376 20.29939 0.65941 0.39483 0.08616 60004.201245 0.000278 22.92102 0.74577 1.00000 0 20.95152 0.66122 20.51458 0.66747 0.43693 0.09111 60004.201815 0.000292 23.97623 0.74782 0.99033 0 21.93127 0.66276 21.45722 0.66925 0.47406 0.09297 60004.260976 0.000298 22.77142 0.73553 0.99041 0 19.83446 0.62411 19.48171 0.62907 0.35275 0.07888 60004.261560 0.000286 22.53651 0.73373 1.00000 0 20.27615 0.64055 19.85814 0.64645 0.41801 0.08716 60004.262116 0.000269 24.45041 0.78949 1.00000 0 21.54121 0.68119 21.23166 0.68557 0.30955 0.07739 60004.262657 0.000272 24.28919 0.77783 1.00000 0 21.33336 0.67428 21.14195 0.67699 0.19141 0.06053 60004.263206 0.000278 24.18047 0.78240 1.00000 0 21.09759 0.66353 20.68526 0.66932 0.41233 0.08791 60004.263779 0.000295 22.57361 0.73043 1.00000 0 19.66015 0.62140 19.34264 0.62589 0.31752 0.07484 60004.264361 0.000286 22.98351 0.75225 1.00000 0 20.31662 0.64119 19.80774 0.64836 0.50888 0.09617 60004.264954 0.000307 23.51438 0.73355 1.00000 0 20.52471 0.62282 20.13430 0.62812 0.39041 0.08141