Carl Roussell(150mm F8 refractor) |
Date: 2008AUG21 6:14 UT Optics: 15cm f/8 refractor Magnification: 400x Filters: IL, W80A, W21 Seeing: 7/10 Trans: 3/6 CM=195 deg De=+3.8 deg Dia: 3.7" Mag Est=+5.6 Colour Est = blue-green [ Carl Roussell : Cambray Canada]
2008/08/28
| 2008/08/12
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