Sun Calcium 393.4 nm 01.08.2025
Sun Calcium 393.4 nm 01.08.2025 by Olegs_Astrophotography
Antlia Luminance
Linusandrea tasselliObservatório Astrográfico do BoqueirãoTony GondolaPaul
Equipment item: filter.
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Linus
No signal in my new filters
Antlia Luminance
Linus
Last post: andrea tasselli
andrea tasselli
Observatório Astrográfico do Boqueirão
Tony Gondola
Paul
Tobiasz
7196
19 hours ago
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