6 Apr 22 - My C11 work horse with ARIES D-ERF and Daystar Quark on an average seeing session:
This is the region around AR12978
Thanks for dropping by.
Alfred
Sunspots & Plage valley (Singapore)
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Re: Sunspots & Plage valley (Singapore)
Very impressive high-res, Alfred!
Is this done with a Quark Combo or the regular Quark with built in 4.2x?
Thanks for sharing,
Arne
Is this done with a Quark Combo or the regular Quark with built in 4.2x?
Thanks for sharing,
Arne
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Re: Sunspots & Plage valley (Singapore)
I have the same question also, but if you zoom in the image and look closely, i think it is that regular Quark with built in 4.2x.arnedanielsen wrote: ↑Wed Apr 06, 2022 3:31 pm Very impressive high-res, Alfred!
Is this done with a Quark Combo or the regular Quark with built in 4.2x?
Thanks for sharing,
Arne
I wish to find that frontal CHEAP D-ERF for my 7" [180mm] scope which has diameter of about 220mm