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Craters Messier and Messier A
Uploaded by
frank5817
, May 29 2018 08:59 PM
- Owner: frank5817 (View all images and albums)
- Uploaded: May 29 2018 08:59 PM
- Views: 671
- Album: Lunar Craters
Sketching:
For this sketch I used: black Strathmore 400 Artagain paper, white and black Conte’
pastel pencils and a blending stump.
Telescope: 10 inch f/ 5.7 Dobsonian and 4mm eyepiece 362x and an equatorial platform
Date: 05-20-2018 3:00-5:30 UT
Temperature: 24°C (75°F)
Clear, calm
Seeing: Antoniadi II
Transparency: 5/5
Lunation 4.3 days
Illumination 24.5%
Frank