

NGC 7331
Uploaded by
frank5817
, Sep 12 2007 08:54 PM
- Owner: frank5817 (View all images and albums)
- Uploaded: Sep 12 2007 08:54 PM
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- Album: frank5817's photos

Sketching: Date and Time: 9-12-2007, 3:20-3:50 UT Scope: 10” f/5.7 Dobsonian. 21mm and 12mm eyepieces 70x and 121x 8”x12” white sketching paper, B, 2B graphite pencils, scanned and inverted, star magnitude adjustments using Paint Seeing: Pickering 8/10 Transparency: above average 4/5 Nelm: 4.9 Frank McCabe