Any updates on Madukar's mirror?
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Thanks for checking.
I have been very busy with my son’s college admissions and haven’t got much time to work on the mirror. I have got a few sessions since I last posted. I was trying to get rid of primary ripples (as diagnosed by jerry). While the ripple is gone, the conic went up to -1.2! In the few sessions I got, I got the conic back to -.912 but now I again have zones and the Strehl ratio is down to .72. I hope to start back in a week or two.