Contains:  Solar system body or event
Spectroheliogram in Hα and Ca II - 12 May 2024, Johannes D. Clausen
Spectroheliogram in Hα and Ca II - 12 May 2024, Johannes D. Clausen

Spectroheliogram in Hα and Ca II - 12 May 2024

Spectroheliogram in Hα and Ca II - 12 May 2024, Johannes D. Clausen
Spectroheliogram in Hα and Ca II - 12 May 2024, Johannes D. Clausen

Spectroheliogram in Hα and Ca II - 12 May 2024

Equipment

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Acquisition details

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Description

The Sun imaged through the Sol'Ex and a 50 mm achromat. Left panel is Hα, right panel is Ca (H). Each panel is a stack of 10 scans.

For comparison, solar continuum from Space Weather Live:
billede.png

Comments

Histogram

Spectroheliogram in Hα and Ca II - 12 May 2024, Johannes D. Clausen

In these public groups

Spectroscopy