M31 – Andromeda Galaxy
David de Cuevas
Treize vents – France
AstroTech 66ED + Williams Optic FF II (f/4.8)
Mount Skywatcher EQ6 Pro
Canon 1100D Astrodon + CLS EOS Clip Filter
26 x 180 sec no guiding @ 800 iso
9 Dark, 7 Flat, 12 offset
Traitement: Iris, Photoshop et Fitswork
Andromeda Galaxy (1h20)
2015-08-15T00:00:00
