Thread: OAG decision
View Single Post
  #8  
Old 15-04-2010, 06:19 PM
Bassnut's Avatar
Bassnut (Fred)
Narrowfield rules!

Bassnut is offline
 
Join Date: Nov 2006
Location: Torquay
Posts: 5,064
Marc

I guided 2secs with my G11 at 2m FL plus, the mount is hard pressed to handle faster corrections let alone chasing seeing. If you use 1 sec to good effect, then perhaps the seeing at Wiruna is better than sydney (likely). Anyway, if it works, why not ;-).

With an OAG though, 1 sec exposures maybe harder to achieve, given the reduced chance of a suitable bright guide star.
Reply With Quote