Search Observations

Filters

20 observation(s) found

H-alpha - 2026-03-24
H-alpha
by lumi March 24, 2026 1
#h-alpha
Ha_cont
inverse
Ha
Premiers essais de stacking (4 images)
H-alpha - 2026-03-24
H-alpha
by Michoux85 March 24, 2026 1
#h-alpha
Mix
HA
Negatif
cont
eclipse_doppler
Calcium (K) - 2026-03-24
Calcium (K)
by Cédric Champeau March 24, 2026
#calciumk
Disque solaire traité
Colorisée (Calcium (K))
Disque solaire traité (continuum)
Calcium (H) - 2026-03-24
Calcium (H)
by Cédric Champeau March 24, 2026
#calciumh
Disque solaire traité
Colorisée (Calcium (H))
Disque solaire traité (continuum)
Helium (D3) - 2026-03-24
Helium (D3)
by Cédric Champeau March 24, 2026
#heliumd3
Helium D3 (extrait)
Helium D3 (extrait, colorisée)
H-alpha - 2026-03-24
H-alpha
by Cédric Champeau March 24, 2026
#h-alpha#stack
Image améliorée
Continuum
Inversée
Colorisée
Protubérances
#stack of 10 images through high clouds. Despite the clouds, seeing was better than in the past days.
H-alpha - 2026-03-24
H-alpha
by roccoscarnecchia March 24, 2026 1
#h-alpha
Processed solar disk
Mix
Doppler (rotation corrected)
Negative
H-alpha - 2026-03-24
H-alpha
by Alfred_SG March 24, 2026 1
#h-alpha#redshift#filament
Processed solar disk
Processed solar disk (continuum)
Doppler
Technical card
Virtual eclipse
Active regions
Redshift
Colorized (H-alpha)
Negative
Good seeing in Singapore. Red shift detected. #redshift #filament