Jump to content

  •  



- - - - -

Craters Messier and Messier A


Craters Messier and Messier A

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 :)






    Cloudy Nights LLC
    Cloudy Nights Sponsor: Astronomics