/* ** ** 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 58216.900475 0.000281 22.82898 0.73170 1.00000 0 20.69423 0.65376 20.48868 0.65669 0.20555 0.06198 58216.901051 0.000295 21.71143 0.69840 1.00000 0 19.64053 0.62109 19.40951 0.62438 0.23102 0.06407 58216.901656 0.000310 20.42691 0.66327 1.00000 0 18.72275 0.59207 18.38394 0.59689 0.33880 0.07576 58216.902275 0.000310 20.66756 0.66406 1.00000 0 18.81636 0.59354 18.57920 0.59692 0.23716 0.06338 58216.902882 0.000298 21.52713 0.69016 1.00000 0 19.43039 0.61475 19.25441 0.61726 0.17598 0.05565 58216.903476 0.000295 21.80032 0.70096 1.00000 0 19.66017 0.62140 19.42915 0.62469 0.23102 0.06407 58216.904077 0.000307 20.93812 0.67399 1.00000 0 18.88048 0.59735 18.65818 0.60053 0.22230 0.06165 58216.904685 0.000301 21.20324 0.67820 1.00000 0 19.37840 0.61097 19.18668 0.61370 0.19172 0.05780 58216.905287 0.000301 21.00164 0.67793 1.00000 0 19.28209 0.60945 19.00323 0.61342 0.27886 0.06972 58216.905880 0.000292 21.78209 0.70169 1.00000 0 20.03334 0.63037 19.71030 0.63495 0.32304 0.07614 58216.906473 0.000301 21.02902 0.68283 1.00000 0 19.26282 0.60914 18.91425 0.61411 0.34858 0.07794 58216.907075 0.000301 21.00881 0.68033 1.00000 0 19.35914 0.61066 19.01056 0.61562 0.34858 0.07794 58216.907674 0.000298 21.29021 0.68582 1.00000 0 19.54709 0.61659 19.26552 0.62060 0.28157 0.07039 58216.908282 0.000310 20.70672 0.66214 1.00000 0 18.79764 0.59325 18.62823 0.59566 0.16940 0.05357 58216.908904 0.000312 20.45808 0.65785 1.00000 0 18.66068 0.58834 18.40893 0.59192 0.25175 0.06500 58216.909540 0.000324 19.50615 0.63117 1.00000 0 17.95846 0.56676 17.65096 0.57114 0.30749 0.07054 58216.910189 0.000324 19.55981 0.63041 1.00000 0 17.95846 0.56676 17.69951 0.57045 0.25894 0.06474 58216.910799 0.000286 22.14634 0.71226 1.00000 0 20.29640 0.64087 20.04008 0.64452 0.25633 0.06851 58216.911378 0.000292 21.73923 0.69509 1.00000 0 19.81515 0.62692 19.67158 0.62898 0.14357 0.05076 58216.911962 0.000292 21.76822 0.69714 1.00000 0 19.85482 0.62755 19.67536 0.63011 0.17946 0.05675 58216.912732 0.000477 20.87436 0.53779 0.99455 0 19.05659 0.48233 18.82463 0.48498 0.23196 0.05062 58216.968525 0.000286 22.20285 0.71509 0.99136 0 20.65705 0.64935 20.31153 0.65417 0.34552 0.07927 58216.969118 0.000307 20.68915 0.66467 1.00000 0 19.12617 0.60123 18.83993 0.60522 0.28624 0.06942 58216.969729 0.000304 20.93638 0.67601 1.00000 0 19.07937 0.60334 18.80740 0.60716 0.27196 0.06799 58216.970333 0.000301 20.93843 0.67621 1.00000 0 19.30135 0.60975 19.00961 0.61384 0.29174 0.07076 58216.970935 0.000301 21.02053 0.67873 1.00000 0 19.30135 0.60975 19.00961 0.61384 0.29174 0.07076 58216.971708 0.000472 21.43049 0.55025 1.00000 0 19.66463 0.49162 19.30329 0.49562 0.36133 0.06290