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A double beam astronomical photometer.Double beam photoelectric filter photometer for simultaneous measurements of two astronomical objects, noting variable atmospheric extinction errors reduction
Document ID
19680042386
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Mccord, T. B.
Date Acquired
August 4, 2013
Publication Date
March 1, 1968
Subject Category
Instrumentation And Photography
Accession Number
68A23358
Distribution Limits
Public
Copyright
Other

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