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Official Journal of the Asia Oceania Geosciences Society (AOGS)

Geoscience Letters Cover Image
Fig. 2 | Geoscience Letters

Fig. 2

From: The transition region above sunspots

Fig. 2

Intensity images (left) and Dopplergrams (right) of two TR lines taken by SUMER on August 2, 1996. The upper and lower panels show the results for the Ne VIII 770 Å and C IV 1548 Å lines, respectively. The red and blue arrows indicate a sunspot plume and the umbra, respectively. The field of view of each image has a size of about 120″ × 120″. These images are taken from SUMER Image Database: http://www2.mps.mpg.de/projects/soho/sumer/text/s024503.html. The same dataset has also been analyzed by Marsch et al. (2004)

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