File:Fine-tuning the WIYN primary (noao-04347).jpg

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Captions

Captions

Gary Poczulp is marking regions of the 3.5-meter WIYN primary mirror that need additional fine polishing, as determined from the wavefront analysis picture seen by his right hand (July 1990).

Summary

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Description
English: Gary Poczulp is marking regions of the 3.5-meter WIYN primary mirror that need additional fine polishing, as determined from the wavefront analysis picture seen by his right hand (July 1990).
Date 30 June 2020, 21:53:00 (upload date)
Source Fine-tuning the WIYN primary
Author NOIRLab/NSF/AURA
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current16:34, 17 September 2023Thumbnail for version as of 16:34, 17 September 20231,585 × 1,234 (610 KB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/large/noao-04347.jpg via Commons:Spacemedia

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