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| Content Provider | Springer Nature Link |
|---|---|
| Author | Tlatov, A. G. |
| Copyright Year | 2009 |
| Abstract | The parameter G, which is determined from the general number of sunspots groups N g according to the daily observations G=∑(1/N g )2, is offered. This parameter is calculated for the days when there is at least one sunspots group. It characterizes the minimum epoch solar activity. Parameter G mounts to the maximum during the epoch close to the minimal activity of sunspots. According to the data of the sequence of sunspots group in Greenwich–USAF/NOAA observatory format, observation data of Kislovodsk solar station and also daily Wolf number, the changes of parameter G during 100 years were reconstructed. It is demonstrated in the paper that parameter G’s amplitude in minimal solar activity n is linked with the sunspot cycle’s amplitude W n+1 or one and half cycles. The 24th activity cycle prediction is calculated, which makes W 24=135(±12). |
| Starting Page | 221 |
| Ending Page | 224 |
| Page Count | 4 |
| File Format | |
| ISSN | 0004640X |
| Journal | Astrophysics and Space Science |
| Volume Number | 323 |
| Issue Number | 3 |
| e-ISSN | 1572946X |
| Language | English |
| Publisher | Springer Netherlands |
| Publisher Date | 2009-07-09 |
| Publisher Place | Dordrecht |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Solar cycle Sunspot Activity Astronomy, Observations and Techniques |
| Content Type | Text |
| Resource Type | Article |
| Subject | Astronomy and Astrophysics Space and Planetary Science |
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