Solar-geophysical data number 443. Part 1: (Prompt reports). Data for June 1981, May 1981
Abstract
Data from June 1981 on alert periods, daily solar indices, solar flares, solar radio emission, solar wind measurements, coronal holes, interplanetary magnetic field polarities, mean solar magnetic field, and spacecraft observations, are provided in addition to the Boulder geomagnetic substorm log. Daily solar activity centers, sudden ionospheric disturbances, solar radio emission, cosmic rays for May 1981 are given. Late data include solar radio emission for April 1981, cosmic rays for April 1981, geomagnetic indices for April 1981, and radio propagation indices for March 1981.
- Publication:
-
Solar Geophysical Data Reports
- Pub Date:
- July 1981
- Bibcode:
- 1981sgd..reptQZ...C
- Keywords:
-
- Coronal Holes;
- Interplanetary Magnetic Fields;
- Ionospheric Disturbances;
- Solar Flares;
- Solar Magnetic Field;
- Solar Radio Emission;
- Solar Wind;
- Artificial Satellites;
- Cosmic Rays;
- Geomagnetism;
- Geophysics;
- Indexes (Documentation);
- Radio Transmission;
- Solar Physics;
- Solar Protons;
- Sun;
- Solar Physics