Final American Relative
Sunspot Numbers: 1945.0 - 1987.5
Peter O. Taylor
P. O. Box 8115,
Gainesville, FL 32605
Received 1 December 1987
Final monthly mean American
Relative Sunspot Numbers are provided. The values encompass the period that
began with the program's inception in 1945 and extend through June 1987.
Link to ADS abstract, article and citation information
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