B33 - Horse Head - 2015

Descrição e outras imagens em:
http://jsmastronomy.30143.n7.nabble.com/B-33-Horse-Head-2014-td1267.html
http://jsmastronomy.30143.n7.nabble.com/Horse-Head-Nebula-td1344.html

GSO 305 mm - Canon 350D mod - OAG - Coma corrector

RGB - 9 x 4 min (36 min) ISO 800 - Skyglow filter
Halfa - 5 x 2 min (10 min) ISO 800 - 12 nm
Halfa - 5 x 4 min (10 min) ISO 800 - 12 nm

http://www.astrobin.com/147484/