Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Henize, K. G. (NASA Johnson Space Center Houston; Texas, University, Austin, Tex., United States) Weinberg, J. L. (Dudley Observatory Albany, N.Y., United States) Date Acquired
August 7, 2013
Publication Date
May 1, 1973
Publication Information
Publication: Sky and Telescope
Volume: 45
Subject Category
Instrumentation And Photography Accession Number
73A28945
Distribution Limits
Public