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ATM 6" FIXED
Hello,
A lot of you guys thought that my 6" mirror was stressed. Last night I had
finished polishing it even though it was sphere and had TDE. Last night had
clouds but I saw a few stars and Jupiter and Saturn. I pointed my scope and
looked at a star! I was so relieved because the star was pinpoint and looked
very good. Then I went to Jupiter and saw 3 moons and 2 cloud belts even
though it is unaluminized!!!! This I know it has NO STRESS and now has NO
ASTIGMATISM!!! I am so glad and soon will finish figuring and parabolizing.
Also I need help on how to determine its final wave accuracy? How is this
done?
Thanks for all who helped but indeed it had no stress and after turning
mirror and tool very often it totally eliminated astig.
Tony