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30 observation(s) found

H-alpha - 2026-04-07
H-alpha
by SteveMastellotto April 7, 2026
#h-alpha
Processed solar disk
Virtual eclipse
Mix
Technical card
Negative
H-alpha - 2026-04-07
H-alpha
by TigerAstro April 7, 2026
#h-alpha
Virtual eclipse
Processed solar disk
Mix
Technical card
Processed solar disk (continuum)
Doppler
16X
H-alpha - 2026-04-07
H-alpha
by AndersJohansen April 7, 2026
#h-alpha
Processed solar disk
Virtual eclipse
Technical card
Solar disk processed in GIMP
Decent seeing
H-alpha - 2026-04-07
H-alpha
by Cédric Champeau April 7, 2026 1
#h-alpha#stack
Image améliorée
Continuum
Inversée
Protubérances
Colorisée
Doppler
Traitée classique
Conditions were even better this afternoon. #stack of 12 images.
Observation Solaire
Helium (D3), Sodium (D2)
by Didier_Favre April 7, 2026
#heliumd3#heid3#hlium#naid2#sodium
He I D3
Na I D2
Observation Solaire
Iron Fe (c)
by Didier_Favre April 7, 2026
#ironfec#fec
Fe(c)
Observation Solaire
H-alpha
by Didier_Favre April 7, 2026
#h-alpha#protubrances#disquesolaire
H-alpha 2cb
H-alpha Doppler 3.0
H-alpha Protus
H-alpha
H-alpha High Contrast
Observation Solaire
Calcium (K), Calcium (H)
by Didier_Favre April 7, 2026
#calciumk#protubrances#calcium#disquesolaire
Ca-K
Ca-K 1v
Ca-h
Ca-h 1v
H-EPSILON
H-EPSILON CONCEPT
Observation du 07 Avril 2026
H-alpha
by Piluc17 April 7, 2026
#h-alpha#taches-solaires
h-alpha-traité
h-alpha-colorisé
Ha2cb-colorisée
Observation du 07 Avril 2026
Calcium (H)
by Piluc17 April 7, 2026
#calciumh#calcium-cah-cah1v
Calcium-Cah-traité
Calcium Cah1v-colorisée
Observation du 07 Avril 2026
Calcium (K)
by Piluc17 April 7, 2026
#calciumk#calcium-cak-cak1v
Calcium-Cak-traité
Calcium Cak1v-Colorisé
H-alpha - 2026-04-07
H-alpha
by Valerio Oss April 7, 2026 1
#h-alpha
Processed solar disk
Processed solar disk (continuum)
Virtual eclipse
Mix
Technical card
Stepped down to 60 mm