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1024 observation(s) found

Calcium (K) - 2026-03-29
Calcium (K)
by Cédric Champeau March 29, 2026
#calciumk
Disque solaire traité
Disque solaire traité (continuum)
Colorisée (Calcium (K))
H-alpha - 2026-03-29
H-alpha
by Oscar_Canales March 29, 2026 1
#h-alpha
Improved image
Prominences
Doppler
Inversed
Continuum
Colorized
Iron (Fe I) - 2026-03-29
Iron (Fe I)
by Oscar_Canales March 29, 2026
#ironfei
He_D3
He_color
Fe_I
He_eclipsedark
Calcium (H) - 2026-03-29
Calcium (H)
by Oscar_Canales March 29, 2026
#calciumh
Ca
Ca_cont
Inversed
Ca_protus
Ca_color
H-Epsilon - 2026-03-29
Calcium (H)
by Oscar_Canales March 29, 2026
#calciumh
H_Epsilon
H_Epsilon_color
Calcium (K) - 2026-03-29
Calcium (K)
by Oscar_Canales March 29, 2026
#calciumk
Ca
Ca_cont
Inversed
Ca_protus
Ca_color
Calcium (H) - 2026-03-29
Calcium (H)
by Cédric Champeau March 29, 2026
#calciumh
Disque solaire traité
Disque solaire traité (continuum)
Colorisée (Calcium (H))
H-alpha - 2026-03-29
H-alpha
by Cédric Champeau March 29, 2026 1
#h-alpha#stack
Image améliorée
Continuum
Inversée
Colorisée
Protubérances
Régions actives
Doppler
#stack of 10 images, 80% used, much better conditions than yesterday!
H-Epsilon - 2026-03-21
by Oscar_Canales March 21, 2026
H_Epsilon
H_Epsilon_color
H-Epsilon - 2026-03-22
by Oscar_Canales March 22, 2026
H_Epsilon
H_Epsilon_color
H-Epsilon - 2026-03-24
by Oscar_Canales March 24, 2026
H_Epsilon
H_Epsilon_color
H-Epsilon - 2026-03-25
by Oscar_Canales March 25, 2026
H_Epsilon
H_Epsilon_color