Coronal oscillation analysis for the plage – enhanced-network coronal loops fitted in slit 1 of AR13470. First column: Time series for the loop fitted centres (dots) including uncertainties (light grey vertical bars) and background profile (dashed line) on the left y-axis, and final detrended oscillation amplitudes on the right y-axis (solid line). Second column: Wavelet (Morlet) amplitude of the detrended oscillations with a 95% confidence interval (red contours). Third column: Global wavelet power averaged over the whole time series (solid black line), red noise model (dashed grey line), and corresponding significant spectrum at 95% (dashed black line). The power spectra calculated from a Fourier analysis is also plotted for comparison (solid grey line).