Alexandre EGON

M 81 HaLRVB remasterisée

By Alexandre EGON, January 7 in Astrophotography

M 81

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By Alexandre EGON, January 2 in Astrophotography

Apprentissage de Photoshop

By Alexandre EGON, November 22, 2019 in Astrophotography

En attendant des jours meilleurs..

By Alexandre EGON, November 18, 2019 in Astrophotography

Réglage backlash et compensation de température

By Alexandre EGON, October 31, 2019 in Practical astronomy

Le Quintette de Stephan et NGC 7331

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By Alexandre EGON, October 28, 2019 in Astrophotography

IC 5070 en HSO

By Alexandre EGON, October 9, 2019 in Astrophotography

Quels choix de filtres narrowband pour mon setup?

By Alexandre EGON, July 28, 2019 in Astrophotography

Alimentation de terrain pour monture et caméra refroidie

By Alexandre EGON, June 23, 2019 in Practical astronomy

M 101, pas si facile..!

By Alexandre EGON, June 20, 2019 in Astrophotography

Problème de mise en station EM 200 Temma 2Z

By Alexandre EGON, June 9, 2019 in Practical astronomy

NGC 4565

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By Alexandre EGON, May 28, 2019 in Astrophotography

Monture EM 200 FG temma 2 Z + logiciel Prism 10

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By Alexandre EGON, January 21, 2019 in Practical astronomy