Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Simon, G. W. (Sacramento Peak Observatory Sunspot, N. Mex., United States) Noyes, R. W. (Smithsonian Astrophysical Observatory and Harvard College Observatory Cambridge, Mass., United States) Date Acquired
August 6, 2013
Publication Date
February 1, 1972
Publication Information
Publication: Solar Physics
Volume: 22
Accession Number
72A29939
Funding Number(s)
CONTRACT_GRANT: NAS5-9274
CONTRACT_GRANT: NASW-184
Distribution Limits
Public