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Crater Walther at Sunset
Uploaded by
frank5817
, Nov 02 2007 12:24 PM
- Owner: frank5817 (View all images and albums)
- Uploaded: Nov 02 2007 12:24 PM
- Views: 1,189
- Album: frank5817's photos
Sketching: For this sketch I used: black Strathmore 400 Artagain paper, 8”x 8”, white and black Conte’pastel pencils and a blending stump. Brightness was slightly decreased after scanning. Telescope: 10 inch f/ 5.7 Dobsonian and 6mm eyepiece 241x Date: 11-2-2007 11:40-12:40 UT Temperature: 0°C (32°F) Clear, calm Seeing: Antoniadi III Co longitude: 115.4° Lunation: 22.3 days Illumination: 43.6 % Frank McCabe
