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1026 observation(s) found

Observation Solaire
Magnesium (b4)
by Didier_Favre April 8, 2026
#disquesolaire#magnsium#magnesiumb4
Magnésium b1
Observation Solaire
H-gamma
by Didier_Favre April 8, 2026
#disquesolaire#h-gamma
H-gamma
H-alpha - 2026-04-10
H-alpha
by Cédric Champeau April 10, 2026
#h-alpha#stack#clouds
Image améliorée
Continuum
Inversée
Protubérances
Colorisée
#stack of 10 images. Bad weather is coming back, these were captured under thin #clouds, which explains the darker areas.
H-alpha - 2026-04-09
H-alpha
by Oscar_Canales April 9, 2026 1
#h-alpha
Improved image
Prominences
Inversed
Doppler
Continuum
Colorized
With a temperature around 28 degrees Celsius, a thick fog, and the sun about 10 degrees above the horizon, not bad considering the conditions 😵‍💫
Calcium (H) - 2026-04-09
Calcium (H)
by JamesDeDij April 9, 2026
#calciumh
Disque solaire traité
Disque solaire traité (continuum)
Mix
Fiche technique
H-alpha - 2026-04-09
H-alpha
by JamesDeDij April 9, 2026 1
#h-alpha
Disque solaire traité
Disque solaire traité (continuum)
Eclipse virtuelle
Mix
Fiche technique
Doppler (correction de rotation)
Négatif
Sol'ex by JR , une de mes meilleures images a ce jour !
H-alpha - 2026-04-09
H-alpha
by Domisun-astro1_ April 9, 2026
#h-alpha
Mix
Doppler
Disque solaire traité (continuum)
Disque solaire traité
Doppler (correction de rotation)
Calcium (H) - 2026-04-09
Calcium (H)
by Domisun-astro1_ April 9, 2026
#calciumh
Disque solaire traité
Disque solaire traité (continuum)
Colorisée (Calcium (H))
Iron (Fe I) - 2026-04-09
Helium (D3), Iron (Fe I)
by Domisun-astro1_ April 9, 2026 1
#ironfei
Helium D3 (extrait, colorisée)
Disque solaire (continuum)
Colorisée (Iron (Fe I))
Helium D3 (direct colorisée)
H-alpha - 2026-04-09
H-alpha
by Cédric Champeau April 9, 2026 1
#h-alpha#stack
Image améliorée
Continuum
Protubérances
Doppler
Colorisée
#stack of 12 images
H-alpha - 2026-04-09
H-alpha
by Yoda April 9, 2026
#h-alpha
Négatif
Colorisée (H-alpha)
H-beta - 2026-04-09
H-beta
by Yoda April 9, 2026
#h-beta
Disque solaire traité (continuum)
Colorisée (H-beta)