The solar activity maximum of cycle no. 22 from KAAU solar observatory
โ Scribed by H. M. Basurah; Y. M. Al-Mleaky; A. A. Malawi
- Publisher
- Springer Netherlands
- Year
- 1994
- Tongue
- English
- Weight
- 109 KB
- Volume
- 215
- Category
- Article
- ISSN
- 0004-640X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The 12-month running mean of the geomagnetic index aa seems to have attained a minimum value of 17.5 centered at December 1986. The fresh estimate of Rz(max ) is now ~ 165 \_+ 35. Also, if Rz(min ) is taken into consideration, the Rz(max ) estimate will drop to ~ 130. Details of the methodology and
Longitude-latitude and time-latitude distributions of the number and area of prominences observed at Lomnick~ ~-tlt coronal station in the years IgStJ-lggO are studied using the method of contour rr~ps construction with different degree of smoothing. Special attention is paid to the bifurcation in t