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30 observation(s) found

H-alpha - 2026-04-17

H-alpha

by Oscar_Canales April 17, 2026

#h-alpha

Sun of April 17, 2026 Today has been cloudy all day (high clouds of varying density). It was more about wanting to than being able to, but at least we managed to salvage something with the Sunscan.

H-alpha - 2026-04-17

H-alpha

by JamesDeDij April 17, 2026

#h-alpha

Disque solaire traité

Disque solaire traité (continuum)

Eclipse virtuelle

Fiche technique

Iron (Fe I) - 2026-04-17

Helium (D3), Iron (Fe I)

by JamesDeDij April 17, 2026

#ironfei

Helium D3 (extrait)

Helium D3 (extrait, colorisée)

Disque solaire traité (continuum)

Fiche technique

Observation Solaire

Helium (D3), Sodium (D2)

by Didier_Favre April 17, 2026 2

#heliumd3 #heid3 #hlium #naid2 #sodium

He I D3 COULEURS

Na I D2 COULEURS

Observation du trou coronal qui nous fait actuellement face

Observation Solaire

H-alpha

by Didier_Favre April 17, 2026

#h-alpha #protubrances #disquesolaire

H-ALPHA DOPPLER 3.0

Observation Solaire

H-gamma

by Didier_Favre April 17, 2026 1

#disquesolaire #h-gamma

H-GAMMA COULEURS

Observation Solaire

Calcium+Iron+CH (G)

by Didier_Favre April 17, 2026

#calciumironchg #disquesolaire

BANDE G COULEURS

Observation Solaire

Calcium (K)

by Didier_Favre April 17, 2026 1

#calciumk #calcium #protus #disquesolaire

Observation Solaire

Calcium (H)

by Didier_Favre April 17, 2026 1

#calciumh #calcium #protus #disquesolaire

Observation Solaire

Mercury (e)

by Didier_Favre April 17, 2026

#disque #mercure #mercurye

Mercure (e) Couleurs

H-alpha - 2026-04-17

H-alpha

by Yoda April 17, 2026

#h-alpha

Disque solaire traité

Disque solaire traité (continuum)

Colorisée (H-alpha)

H-alpha - 2026-04-17

H-alpha

by Piluc17 April 17, 2026

#h-alpha

_12_09_16_clahe

_12_09_16_color_H-alpha

_12_09_16_color_Pale

_12_09_16_doppler_3_0