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Mars September 14, 2020
Uploaded by
frank5817
, Sep 19 2020 12:06 PM
- Owner: frank5817 (View all images and albums)
- Uploaded: Sep 19 2020 12:06 PM
- Views: 279
- Album: frank5817's photos
Sketching and Equipment:
Sketch using graphite and assorted color pencils, blending stumps, white Pearl eraser on white copy paper, dark background created using Gimp 2.8
Temperature: 30.5ᵒ C (87ᵒ F) skies hazy, no wind
Single polarizing filter used Transparency was average 2.5/5, Seeing: average 2.5/5
Equipment Used: 16” f/4.41 Dobsonian on an equatorial platform 7.5 mm, eyepiece (239x)
9mm eyepiece with barlow for closer looks (398x)
Frank 5817
