File:Showing the WIYN primary (noao-04345).tiff

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Original file (1,245 × 1,581 pixels, file size: 5.65 MB, MIME type: image/tiff)

Captions

Captions

The WIYN 3.5-meter primary mirror in the NOAO grinding and polishing facility (August 1989). Back to camera: Dan Blanco, engineer. At right: John Richardson and Larry Stepp. Above: various onlookers.

Summary

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Description
English: The WIYN 3.5-meter primary mirror in the NOAO grinding and polishing facility (August 1989). Back to camera: Dan Blanco, engineer. At right: John Richardson and Larry Stepp. Above: various onlookers.
Date 30 June 2020, 21:53:00 (upload date)
Source Showing the WIYN primary
Author NOIRLab/NSF/AURA
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current21:27, 2 September 2023Thumbnail for version as of 21:27, 2 September 20231,245 × 1,581 (5.65 MB)OptimusPrimeBot (talk | contribs)#Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noao-04345.tif via Commons:Spacemedia

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