alstro

M42 pour test filtre ZWO DuoBand

By alstro, Tuesday at 05:55 PM in Astrophotography

IC443 la méduse pour m'occuper

By alstro, January 16 in Astrophotography

2020 sur fond de sorcier ngc7380

By alstro, January 1 in Astrophotography

Pour passer une séquence de bin1 à bin2

By alstro, November 29, 2019 in Astrophotography

M1 ...après Helix c'est dur

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By alstro, November 24, 2019 in Astrophotography

NGC7822 cette fois ci avec la lulu

By alstro, November 18, 2019 in Astrophotography

Essai sur les dentelles du CYGNE au 55_250 mm

By alstro, October 28, 2019 in Astrophotography

Pacman nous surveille

By alstro, October 30, 2019 in Astrophotography

NGC7822 en HOO.....V2 plus douce

By alstro, October 6, 2019 in Astrophotography

NGC281 _ IC1590.....c'est la saison

By alstro, September 29, 2019 in Astrophotography

NGC 7380_plus sorcier que nébuleuse

By alstro, September 18, 2019 in Astrophotography

Saturne Bof ! Astrosurface ....oui !

By alstro, September 14, 2019 in Astrophotography

M17 au ras des arbres

By alstro, September 9, 2019 in Astrophotography

mon Haltère est avancée

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By alstro, September 2, 2019 in Astrophotography

La Trompe IC1396 (partie) en HOO

By alstro, August 10, 2019 in Astrophotography

Sens des filtres Astronomik dans roue

By alstro, August 8, 2019 in Practical astronomy

IC5070 Le Pélican

By alstro, August 4, 2019 in Astrophotography

Roue et Choix filtres pour astrophoto

By alstro, July 14, 2019 in Astrophotography

JUPILUN un soir du 16 juin et....nuages

By alstro, June 18, 2019 in Astrophotography

M51_ASI183MM

By alstro, May 4, 2019 in Astrophotography

Noël en mars, je dé.. Cône 🤔

By alstro, March 2, 2019 in Astrophotography

Super, super lune

By alstro, February 19, 2019 in Astrophotography

Rosette_NGC2239 ......une autre

By alstro, February 1, 2019 in Astrophotography

Fantôme IC 63

By alstro, January 27, 2019 in Astrophotography

B33_IC434 un tableau ?

By alstro, January 23, 2019 in Astrophotography