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Old 04-01-2015, 06:34 AM
skysurfer's Avatar
Dark sky rules !

skysurfer is offline
Join Date: Dec 2011
Location: 52N 6E (EU)
Posts: 1,150
For short exposures, this method suffices.

I foud out how to align your EQ mounted telescope without polar scope to the pole.

With this setup I can expose up till 4 minutes with a 85mm lens of a full frame camera (50mm equivalent on APS-C).

EDIT: For those who do have a polar scope: Last year I found out that when you center BQ Octantis (+6.9) you are rather accurate. That star is only 10' from the south pole. I did this and I got trail-free images of 4 minutes with prime focus of the Genesis (500mm).

Last edited by skysurfer; 04-01-2015 at 06:55 AM.
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