
| Michel Deconinck (150mm refractor,300mm Newtonian) | |
This is a pastel (white on black) made of Venus with my refractor 152/1200. To improve the contrast I used one set of two filters: orange plus green,#12 and #58 together. A red filter was used to detect the atmosphere limit. The used magnification was 300x.[Michel Deconinck : [Artignosc-sur-Verdon,France]]
| Detlev Niechoy | |
[Detlev Niechoy : Goettingen,Germany]
ALPO-Japan Latest
Venus Section
2017/03/12
| 2017/03/10
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