Daniel Chang (235mm SCT) |
2013-03-20 18:21 UT Seeing 4/10 Transparency 4/10 CM I 14.9 CM II 213.5 CM III 85.5 Camera : DBK 21AF04.AS Telescope : Takahashi Mewlon 180mm f/12 + 3x = f/36 Focal length: f/2,160 mm x 3 = 6,480 mm [Daniel Chang : Hong Kong]
2013/03/21
| 2013/03/16
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