Fig. 1.

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GONG and SDO/AIA observations of two prominences in the Hα, 1600 Å, 304 Å, 171 Å, and 211 Å channels, sampling plasma from the upper chromosphere and transition region to the low corona. The top row shows prominence 1A (observed at 08:47 UT on the 9th of Oktober 2025), located adjacent to an active region, while the bottom row shows prominence 2 (observed at 08:47 on the 11th of November 2025) in a quieter coronal environment. The white arrows indicate the prominence structures in each channel. The red boxes indicate the FOV of the cuts made in the figures below.
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