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The astrometric binary Mu Cas: Photographically almost resolved, and its implications on the primordial helium abundanceThe Population 2 sub-dwarf star mu Cas was photographed, yielding elongated images from which the separation magnitude of the unseen component can be derived.
Document ID
19750022883
Acquisition Source
Legacy CDMS
Document Type
Preprint (Draft being sent to journal)
Authors
Feibelman, W. A. (NASA Goddard Space Flight Center Greenbelt, MD, United States)
Date Acquired
September 3, 2013
Publication Date
July 1, 1975
Subject Category
Astronomy
Report/Patent Number
NASA-TM-X-70950
X-673-75-182
Report Number: NASA-TM-X-70950
Report Number: X-673-75-182
Accession Number
75N30956
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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