Quote:
Originally Posted by peter_4059
Nice, was that done from Brisbane? I wonder how the maths works out with 84x900 secs through a 4" f7 system vs 71x300 secs through a 10" f4 system?
Looks like your mount is performing well if you are able to consistently do 15min subs.
Peter
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Yes, from Brisbane near the city (Paddington- 10 hours Ha, 11 hours O3).
The mount is doing okay at 1.33 arcsec/pixel, I usually need to throw away about 20% of subs due to poorer tracking in RA. Need to experiment with balancing the mount, because at some telescope orientations subs are very good, maybe need to make it a tad more east-heavy?
