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U.S. Department of Energy
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Solar-Geophysical Data Number 541, September 1989. Part 1 (prompt reports). Data for August, July 1989, and late data

Technical Report ·
OSTI ID:5125965
Contents include: detailed index for 1989; data for August 1989--IUWDS alert periods (advance and worldwide), solar-activity indices, solar flares, solar radio emission, Stanford mean solar magnetic field; data for July 1989--solar-active regions, sudden ionospheric disturbances, solar radio spectral observations, cosmic-ray measurements by neutron monitor, geomagnetic indices; late data--geomagnetic indices-(sudden commencements/solar flare effects May-June 1989, and provisional values of hourly DST March-April 1988), August 1989 special event data-plots of GOES X-rays, protons, and magnetometer.
Research Organization:
National Geophysical Data Center, Boulder, CO (USA)
OSTI ID:
5125965
Report Number(s):
PB-90-122763/XAB; SGD--541-PT-1
Country of Publication:
United States
Language:
English