File:Checking the WIYN primary (noao-04353).tiff

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Summary

Description
English: The WIYN 3.5-meter primary mirror after aluminizing, with its mirror support cell, both resting on the NOAO optical shop grinding machine, being pensively, and reflectively, examined by Patricia Boyka from above.
Date 30 June 2020, 21:53:00 (upload date)
Source Checking the WIYN primary
Author NOIRLab/NSF/AURA
Other versions
  • JPG version
    JPG version

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Captions

The WIYN 3.5-meter primary mirror after aluminizing, with its mirror support cell, both resting on the NOAO optical shop grinding machine, being pensively, and reflectively, examined by Patricia Boyka from above.

Items portrayed in this file

depicts

media type

image/tiff

height

1,236 pixel

width

1,593 pixel

data size

5,931,096 byte

checksum

75d1fec88fc3fd0bda0eb453ecbebcb562a7dfac

determination method: SHA-1

inception

30 June 2020

pHash checksum

a43v78y0vkpcmjaig94yfqx01yrqbjogj8r8gpwceyf5sxfou

determination method: JImagehash perceptual hash

File history

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Date/TimeThumbnailDimensionsUserComment
current21:28, 2 September 2023Thumbnail for version as of 21:28, 2 September 20231,593 × 1,236 (5.66 MB)OptimusPrimeBot#Spacemedia - Upload of https://noirlab.edu/public/media/archives/images/original/noao-04353.tif via Commons:Spacemedia
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