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Title: Solar-Geophysical Data Number 554, October 1990. Part 1 (prompt reports). Data for September, August 1990, and late data. Explanation of data reports issued as Number 515 (Supplement) July 1987

Technical Report ·
OSTI ID:6284758

Contents: Detailed index for 1990; Data for September 1990 -- Solar-terrestrial environment, IUWDS alert periods (Advance and worldwide), Solar activity indices, Solar flares, Solar radio emission, Stanford mean solar magnetic field; Data for August 1990 -- Solar active regions, Sudden ionospheric disturbances, Solar radio spectral observations, Cosmic ray measurements by neutron monitor, Geomagnetic indices; Late data -- Solar radio spectral observations (Potsdam and Weissenau July 1990), Cosmic ray measurements by neutron monitor (Climax and Huancayo July 1990), Geomagnetic indices.

Research Organization:
National Geophysical Data Center, Boulder, CO (USA)
OSTI ID:
6284758
Report Number(s):
PB-91-124594/XAB; SGD-554-PT-1; TRN: 91-004985
Resource Relation:
Other Information: See also PB--91-113019 and Part 2, PB--91-124586
Country of Publication:
United States
Language:
English