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Fig. 4


Time series of Ne viii 770 Å spectral line intensity, Doppler velocity, and width, which are obtained from Y − T maps at three different locations averaged over three spatial pixels. The measured Doppler shifts are shown in km s-1, while the other parameters are given in relative percentage change. The zero-velocity line is also plotted to distinguish between red and blueshifts. Linear correlation coefficients between different nondetrended time series curves are provided for each latitude on the right side of each frame. The 95% and 99% confidence level for linear correlation coefficients are about 0.217 and 0.284, respectively.

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