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57 observation(s) found

Observation du 28 Mars 2026
Helium (D3)
by Piluc17 March 28, 2026 2
#heliumd3#helium-held3
Helium
Helium-colorisé
Observation Solaire
Helium (D3), Sodium (D2)
by Didier_Favre March 28, 2026 2
#heliumd3#heid3#hlium
He I D3
Na I D2
Observation du 24 Mars 2026
Helium (D3)
by Piluc17 March 24, 2026
#heliumd3#helium-held3
Helium-colorisé
Helium (D3) - 2026-03-24
Helium (D3)
by Cédric Champeau March 24, 2026
#heliumd3
Helium D3 (extrait)
Helium D3 (extrait, colorisée)
Observation Solaire
Helium (D3)
by Didier_Favre March 23, 2026
#heliumd3#heid3#hlium
He I D3
Helium (D3) - 2026-03-23
Helium (D3)
by lumi March 23, 2026 1
#heliumd3
Helium D3 (extrait)
Helium D3 (extrait, colorisée)
Traitement avec la version 5.0.3. Amélioration par rapport au traitement précédent. Ma publication précédente a été effacé. Merci Cédric pour cette V. 5.0.3
Helium (D3) - 2026-03-23
Helium (D3)
by Cédric Champeau March 23, 2026
#heliumd3
Helium D3 (extrait)
Helium D3 (extrait, colorisée)
Helium (D3) - 2026-03-22
Helium (D3)
by Cédric Champeau March 22, 2026 2 1
#heliumd3
Helium D3 (extracted)
Helium D3 (extracted, colorized)
Captured under cloudy conditions. Used in the demo for the Youtube video!
Observation Solaire
Helium (D3)
by Didier_Favre March 22, 2026
#heliumd3#heid3#hlium
He I D3
Observation du 21 Mars 2026
Helium (D3)
by Piluc17 March 21, 2026 1
#heliumd3#helium-held3
Helium held3 traité
Helium-colorisé
Observation de trous coronaux
Helium (D3)
by Didier_Favre March 21, 2026 1
#heliumd3#heid3#hlium
He I D3
He I D3
Observation du 19 Mars 2026
Helium (D3)
by Piluc17 March 19, 2026 1
#heliumd3#helium-held3
Helium