Astrophotography with the RX10 - Jupiter.

Started Feb 2, 2014 | Photos thread
BertIverson Veteran Member • Posts: 3,874
Re: Question -- Re: Astrophotography with the RX10 - Jupiter.

scotbot wrote:

Why not shoot at long end of telephoto ie 200mm Eq??
I am no astronomer.


Because the stars move quite fast due to the Earth's rotation, I would have needed 2" exposure. the planet would still be a speck so the image would be similar but very noisy.

Why would the exposure be different at 200mm?

-- hide signature --


 BertIverson's gear list:BertIverson's gear list
Sony RX10 IV +5 more
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow