Fig. 2.

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Overview of prominence 1A observations. Left: Prominence 1A imaged in the Ti II 4307.9 Å line (violet line in the right plot) shown in grayscale after the nearby continuum was subtracted (tan line in the right plot). The green contour represents the extent of the prominence in a GONG Hα filtergram. Right: Disk center profile (black) showing the spectral extent of the recording, along with the prominence spectrum (red) after normalization to the disk center continuum intensity. The nine brightest emission lines are marked with dashed vertical lines. The gray shaded region corresponds to the spectral FaMuLUS window.
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