Sonnenfleckenbeobachtungen 1973.
Abstract
Sunspot observations from Germany and Austria are considered. The observers are listed in a table together with the ranges of the K factor and the instruments used. Graphs showing the observational data are also presented. The results obtained by the various observers are discussed.
- Publication:
-
Sterne und Weltraum
- Pub Date:
- January 1975
- Bibcode:
- 1975S&W....14...23V
- Keywords:
-
- Data Acquisition;
- Graphs (Charts);
- Solar Observatories;
- Sunspots;
- Solar Atmosphere;
- Solar Instruments;
- Sunspot Cycle;
- Tables (Data);
- Solar Physics