Nathanael

Tenségrité (nouveau tube de télescope)

By Nathanael, April 22 in Practical astronomy

Méridien avec asiair

By Nathanael, April 16 in Practical astronomy

Powermate 2" + Paracorr2 (televue)

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By Nathanael, April 20, 2020 in Practical astronomy

Récupération d'électronique de monture sw

By Nathanael, November 19, 2022 in Practical astronomy

Méridien avec asiair

By Nathanael, April 16 in Practical astronomy

Ngc 3600

By Nathanael, February 27 in Astrophotography

Conseils pour montage arduino

By Nathanael, February 13 in Practical astronomy

Foucault photographique sur une étoile

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By Nathanael, November 11, 2021 in Practical astronomy

Exporter la configuration de cartes du ciel

By Nathanael, February 7 in Practical astronomy

Tubes carbone

By Nathanael, December 30, 2022 in Practical astronomy

Arcs gravitationnels & croix d'Einstein

By Nathanael, December 22, 2022 in General Astronomy

Le parachute d'Andromède, un mirage gravitationnel au RC 500 Astroqueyras / Observatoire de Paris

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By Nathanael, November 4, 2022 in Astrophotography

Messier 76

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By Nathanael, November 8, 2022 in Astrophotography

Ngc 891, une belle tranche dans Andromède

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By Nathanael, November 4, 2022 in Astrophotography

Abell 370, mirage gravitationnel, RC 500 Astroqueyras / Observatoire de Paris

By Nathanael, November 6, 2022 in Astrophotography

NGC 891, une galaxie vue par la tranche

By Nathanael, December 19, 2016 in Astrophotography

Binning et fwhm

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By Nathanael, September 27, 2022 in Practical astronomy

Ngc7814, le petit sombrero dans Pégase

By Nathanael, October 1, 2022 in Astrophotography

Ngc 7217, une spirale dans Pégase

By Nathanael, September 22, 2022 in Astrophotography

Echantillonnage et fwhm, asi183 vs asi533

By Nathanael, September 24, 2022 in Practical astronomy

Comparaisons diamètres différents sous le même (très bon) ciel

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By Nathanael, August 10, 2022 in Practical astronomy

Messier 27, RC 500 Astroqueyras

By Nathanael, August 24, 2022 in Astrophotography

Feu d'artifice au RC500 Astroqueyras

By Nathanael, August 17, 2022 in Astrophotography

Ngc 7331, RC 500 Astroqueyras

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By Nathanael, August 10, 2022 in Astrophotography

Le cocon, ic 5146, RC 500 Astroqueyras et newton 250

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By Nathanael, August 1, 2022 in Astrophotography