Over pushed Jupiter,IO almost transit,small earthquak(final)

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elton
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註冊時間: 週日 17 8月, 2003 12:33

Over pushed Jupiter,IO almost transit,small earthquak(final)

文章 elton » 週六 16 4月, 2005 00:21

Over pushed Jupiter, IO almost transit, with small earthquake (Final version)
Image taken on 2005/04/14, 10pm (HKT)
Nexstar 5 at alt-az mode
Meade 2x barlow
Steve Mogg extender
2 eyepiece projection adapter
Toucam. Registax, PS processed
100%, 50%, short 50% animation. :D :D :D
(Thanks for Wah! suggestion in processing in Registax)


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elton
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文章: 1110
註冊時間: 週日 17 8月, 2003 12:33

文章 elton » 週三 20 4月, 2005 22:06

Tonight, with help of another helpful astrofarmer, I learnt calcuting the focal ratio of my jupiter pics taken on 2005/04/14.
It was found at f/67!!!
It is really something like 'Without big telescope, don't take big picture' (Astronomical version of 'without big head, don't wear big hat'.

:oops: :oops: :oops: :P :) :lol:

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