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382 observation(s) found

Observation Solaire
H-alpha
by Didier_Favre March 30, 2026
#h-alpha#protubrances#disquesolaire
H-ALPHA PROTUS
H-ALPHA
H-ALPHA 2cb
DOPPLER 3.0
H-ALPHA PROTUS
H-ALPHA
H-ALPHA HC
Observation Solaire
Helium (D3), Sodium (D2)
by Didier_Favre March 30, 2026 1
#h-alpha#protubrances#sodiumd2#disquesolaire
He I D3
Na I D2
H-alpha - 2026-03-30
H-alpha
by roccoscarnecchia March 30, 2026 1
#h-alpha
Processed solar disk
Mix
Doppler (rotation corrected)
H-alpha - 2026-03-30
H-alpha
by Alfred_SG March 30, 2026 3
#h-alpha
Processed solar disk
Processed solar disk (continuum)
Technical card
Virtual eclipse
Mix
Active regions (continuum)
Doppler eclipse
Active regions
Redshift
Flares (continuum)
Flare
Caught an X 1.5-class flare from AR4405. Seeing condition was poor, affected by haze.
H-alpha - 2026-03-29
H-alpha
by TigerAstro March 29, 2026 1 1
#h-alpha
Processed solar disk
Technical card
Virtual eclipse
Doppler
Processed solar disk (continuum)
Mix
32x
Observation Solaire
H-alpha
by Didier_Favre March 29, 2026
#h-alpha#protubrances#disquesolaire
H-ALPHA 2CB
Protus en H-alpha
H-alpha HC
H-ALPHA
Doppler H-alpha 3.0
Observation du 29 Mars 2026
H-alpha
by Piluc17 March 29, 2026
#h-alpha#taches-solaires#protubrances#doppler
h-alpha-colorisé
Ha2cb-colorisée
Doppler
Mix-Halpha-protubérances
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-alpha - 2026-03-29
H-alpha
by Michoux85 March 29, 2026
#h-alpha
Doppler
Mix
Disque solaire traité
Disque solaire traité (continuum)
Eclipse Doppler
result
H-alpha - 2026-03-29
H-alpha
by Nicolas Garbay March 29, 2026
#h-alpha
Mix
Disque solaire traité
Disque solaire traité (continuum)
Eclipse virtuelle
Doppler
Fiche technique
H-alpha - 2026-03-29
H-alpha
by Yoda March 29, 2026 1
#h-alpha
HAlpha_Negatif
HAlpha_Couleur
HAlpha_Mono
Continuum_Couleur
Grille
H-alpha - 2026-03-29
H-alpha
by Oscar_Canales March 29, 2026 1
#h-alpha
Improved image
Prominences
Doppler
Inversed
Continuum
Colorized