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U.S. Department of Energy
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Solar-Geophysical Data Number 512, April 1987. Part 1 (prompt reports). Data for March 1987, February 1987, and late data

Technical Report ·
OSTI ID:6066728
Contents include: Detailed index for 1986-1987; Data for March 1987--(IUWDS alert periods (Advance and Worldwide), Solar activity indices, Solar flares, Solar radio emission, Vostok inferred interplanetary magnetic field polarity, Stanford mean solar magnetic field); Data for February 1987 - (Solar-active regions, Sudden ionospheric disturbances, Solar radio-spectral observations, Cosmic-ray measurements by neutron monitor, Geomagnetic indices, Radio-propagation indices); Late data--(Cosmic-ray measurements by neutron monitor, Tokyo October 1986-January 1987; Geomagnetic indices January 1987; Solar-active regions, Geomagnetic indices, January 1987).
Research Organization:
National Geophysical Data Center, Boulder, CO (USA)
OSTI ID:
6066728
Report Number(s):
PB-87-195251/XAB; SGD-512-PT-1
Country of Publication:
United States
Language:
English