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The 100 cm solar telescope primary mirror studyThe manufacturing impact of primary mirror configuration on the performance of a 100 cm aperture solar telescope was studied. Three primary mirror configurations were considered: solid, standard lightweight, and mushroom. All of these are of low expansion material. Specifically, the study consisted of evaluating the mirrors with regard to: manufacturing metrology, manufacturing risk factors and ultimate quality assessment. As a result of this evaluation, a performance comparison of the configurations was made, and a recommendation of mirror configuration is the final output. These evaluations, comparisons and recommendations are discussed in detail. Other investigations were completed and are documented in the appendices.
Document ID
19750023894
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Date Acquired
September 3, 2013
Publication Date
March 1, 1975
Subject Category
Astronomy
Report/Patent Number
NASA-CR-144673
REPT-12421
Report Number: NASA-CR-144673
Report Number: REPT-12421
Accession Number
75N31967
Funding Number(s)
CONTRACT_GRANT: NAS5-20776
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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