| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1999/05/07 | 3 | 30 | CAO | S24E51 | |
| 1999/05/08 | 5 | 30 | CSO | S24E38 | |
| 1999/05/09 | 15 | 70 | DSO | S24E25 | |
| 1999/05/10 | 19 | 80 | DSI | S24E12 | |
| 1999/05/11 | 18 | 100 | DAI | S24E00 | |
| 1999/05/12 | 19 | 90 | DAO | S24W14 | |
| 1999/05/13 | 9 | 30 | BXO | S24W27 | |
| 1999/05/14 | 2 | 10 | BXO | S23W41 |
| B |
|---|
| 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | B8.79 | 1999/05/15 | 17:38 | 17:41 | 17:45 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 122 -2 |
| Ultimi 30 giorni | 111.1 +8.3 |