M17 from POR, 14 July 2007 at 22:20 UTC.
Apochromat 200/1600, modified Canon EOS 5D, 8x 20s at ISO 1600 & 8x 20s at ISO 3200, FOV 52′.
jld
M17 from POR, 14 July 2007 at 22:20 UTC.
Apochromat 200/1600, modified Canon EOS 5D, 8x 20s at ISO 1600 & 8x 20s at ISO 3200, FOV 52′.
jld
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