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24 observation(s) found

Calcium (H) - 2026-03-25
Calcium (H)
by Oscar_Canales March 25, 2026 1
#calciumh
Ca
Ca_cont
Inversed
Ca_protus
Ca_color
H-Epsilon - 2026-03-25
by Oscar_Canales March 25, 2026
H_Epsilon
H_Epsilon_color
H-alpha - 2026-03-25
H-alpha
by TigerAstro March 25, 2026
#h-alpha
Virtual eclipse
Mix
Processed solar disk
Technical card
Doppler
Processed solar disk (continuum)
Doppler (rotation corrected)
Solar disk
Negative
Doppler eclipse
Active regions
Solar disk (continuum)
Active regions (continuum)
H-alpha - 2026-03-25
H-alpha
by TigerAstro March 25, 2026
#h-alpha
Virtual eclipse
Mix
Processed solar disk
Technical card
Doppler
Processed solar disk (continuum)
Poor Seeing
H-alpha - 2026-03-25
H-alpha
by TigerAstro March 25, 2026
#h-alpha
Virtual eclipse
Mix
Processed solar disk
Technical card
Doppler
Processed solar disk (continuum)
H-alpha - 2026-03-25
H-alpha
by TigerAstro March 25, 2026
#h-alpha
Processed solar disk (continuum)
Iron (Fe I) - 2026-03-25
Iron (Fe I)
by Oscar_Canales March 25, 2026
He_D3
He_color
Fe_I
H-alpha - 2026-03-25
H-alpha
by Oscar_Canales March 25, 2026 1
#h-alpha
Improved image
Doppler Eclipse
Doppler
Inversed
Continuum
Colorized
H-alpha - 2026-03-25
H-alpha
by Cédric Champeau March 25, 2026 1
#h-alpha#stack
Image améliorée
Continuum
Inversée
Colorisée
#stack of 7 images. Lots of wind, so many sawteeth but good transparency. Some clouds.
Calcium (H) - 2026-03-25
Calcium (H)
by Cédric Champeau March 25, 2026 1
#calciumh
Disque solaire traité
Colorisée (Calcium (H))
Beaucoup de vent !
Calcium (K) - 2026-03-25
Calcium (K)
by Cédric Champeau March 25, 2026
#calciumk
Disque solaire traité
Colorisée (Calcium (K))
H-alpha - 2026-03-25
H-alpha
by roccoscarnecchia March 25, 2026 1
#h-alpha
Processed solar disk
Doppler
Colorized (H-alpha)
Negative
Doppler (rotation corrected)