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日食
9 27 2014-11-27 11:19
by occult
 
遙控望遠鏡
9 18 2018-7-5 12:34
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論壇主題
 
經緯儀做Alignment技巧
occult
2014-9-6
0 / 390 2014-9-6 16:17
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天文數字視頻系統
occult
2012-10-21
0 / 387 2012-10-21 21:56
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掩星觀測出現的中段閃爍現象
occult
2012-9-5
2 / 333 2012-9-5 22:21
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太陽減光濾鏡
occult
2012-4-7
5 / 503 2012-6-23 19:20
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不同地理系統轉換計算
occult
2012-1-19
0 / 321 2012-1-19 15:47
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掩星接觸月面位置角度
occult
2011-11-20
4 / 467 2011-11-20 07:26
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Astro photographic technique
occult
2011-8-21
0 / 372 2011-8-21 17:18
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IOTA video time inserter
occult
2011-7-16
3 / 470 2011-7-17 21:05
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Camera for eclipse
occult
2011-7-16
2 / 465 2011-7-16 11:09
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The astronomical magnitude scale
occult
2011-7-15
0 / 456 2011-7-15 05:40
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The Astronomer's Telegram
occult
2011-6-6
0 / 444 2011-6-6 02:47
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Transportation of telescope
occult
2011-5-25
1 / 371 2011-5-26 00:24
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大氣視寧度分級
occult
2011-4-25
1 / 511 2011-4-25 08:26
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有視頻輸入便攜式多媒體播放器
occult
2011-1-22
0 / 471 2011-1-22 11:04
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有視頻輸入攝像機
occult
2011-1-22
0 / 604 2011-1-22 11:03
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流星相機計時準確程度
occult
2011-1-21
0 / 430 2011-1-21 00:49
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Wireless telescope control
occult
2010-7-14
1 / 635 2010-11-4 11:19
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Telescope limiting magnitude
occult
2010-8-4
0 / 735 2010-8-4 07:05
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觀測國際太空站的望遠鏡和手動追蹤設置
occult
2010-4-17
0 / 946 2010-4-17 23:20
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將Canon 5倍 Liveview mode 當 Webcam 用
occult
2010-3-21
2 / 5203 2010-3-21 13:02
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