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47 observation(s) found

H-alpha - 2026-03-23

H-alpha

by Cédric Champeau March 23, 2026

#h-alpha #stack

Image améliorée

Régions actives

#stack de 9 images. Conditions encore moyennes, passages nuageux et turbulence.

H-alpha - 2026-03-22

H-alpha

by Cédric Champeau March 22, 2026 1

#h-alpha #stack

Image améliorée

Un #stack de 7 images. A travers un voile nuageux.

H-alpha - 2026-03-21

H-alpha

by Cédric Champeau March 21, 2026 1

#h-alpha #stack

Image améliorée

#stack de 10 images

H-alpha - 2026-03-20

H-alpha

by Cédric Champeau March 20, 2026 2

#h-alpha #stack

Image améliorée

#stack de 9 images. Seeing encore moyen.

H-alpha - 2026-03-19

H-alpha

by Cédric Champeau March 19, 2026 2

#h-alpha #stack

Image améliorée

#stack de 15 images

H-alpha - 2026-03-19

H-alpha

by Cédric Champeau March 19, 2026

#h-alpha #stack

Image améliorée

#stack of 10 images

H-alpha - 2026-03-18

H-alpha

by Cédric Champeau March 18, 2026 1

#h-alpha #stack

Image améliorée

#stack de 10 images. Meilleures conditions qu'hier, mais turbulence et vent bien presents

H-alpha - 2026-03-17

H-alpha

by Cédric Champeau March 17, 2026 1 1

#h-alpha #stack

Image améliorée

A #stack of 8 images. Again lots of turbulence today, making it quite hard.

H-alpha - 2026-03-15

H-alpha

by Cédric Champeau March 15, 2026 3 1

#h-alpha #stack

Image améliorée

Eclipse Doppler

#stack de 10 images, 80% conservées. Conditions de seeing médiocres, beaucoup de turbulence.

H-alpha - 2026-03-08

H-alpha

by Cédric Champeau March 8, 2026 1

#h-alpha #stack

Traitée classique

Eclipse Doppler

Image améliorée

Un #stack de 10 images (80% conservees)

H-alpha - 2026-02-24

H-alpha

by Cédric Champeau February 24, 2026 1

#h-alpha #stack

Image améliorée

#Stack de 5 images