www.astrocafe.hk

2011 Aug Jupiter
20110812 19:34 UT
C9.25 f/30

The color bands are somewhat different...

This one is nice. The nice summer seeing and transparency must have helped a lot.

看出有C9.25的氣勢了，後期處理很到位。

木星 20110820_1906UT_20110821_0306HKT c9.25 F \ 30 DBK
Excellent Transparency & Seeing
http://www.youtube.com/watch?v=Bglzjfh-0ko

danielcck 寫:Excellent Transparency & Seeing

我的Paramount ME三腳架出了，赤道儀準備發到西藏，Paramount MX又未到，可能要錯過今年木星季節了，看到這樣的好天氣，只有心痛

Congratulations on the mavellous seeing and transparency! Really lovely pics.

Congratulations! 能以C9.25拍到這水平的確不多

感謝各位！
能有這個成績，主要是天氣，近七八年來未見過如此清澈及穩定度，在近來天氣來講，有心有力的同好也可有此成績，這樣的天氣在香港是非常難得。

danielcck 寫:有心有力的同好

I agree that the atmosphere is the decisive factor once we have acquired a certain amount of basic skills. It is 有心有力 that is hard to come by!

2011-08-21 18:42 UT
Jupiter
CM I 103.5° CM II 50.3° CM III 345.3°
C9.25 F/40 DBK

2011-08-21 21:25 UT
Jupiter GRS & IO ,IO shadow
CM I 202.9° CM II 148.8° CM III 83.8°
C9.25 F/40 DBK

How high was the Jupiter when you took these shots? Too lazy to check! Jupiter seems be to moving higher up in the sky in the last few years, and that may help bringing good pictures.