Michel Deconinck | |
Observation conditions : Seeing 9/10 (Transparence)Trans 7/10 Comments : Sketch of Venus (black pen on white paper) made with my refractor 152/1200, magnification 240x yellow filter #12 for the main one And the set of all the original sketches with miscelaneous filters and 240x or 480x magnification. The seeing was nearly perfect. [Michel Deconinck : [Artignosc-sur-Verdon,France]]
2018/03/15
| 2018/03/05
| |