| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1999/05/29 | 4 | 300 | HKX | N21E13 | |
| 1999/05/30 | 3 | 250 | HKX | N20E03 | |
| 1999/05/31 | 7 | 330 | DKO | N21W08 | |
| 1999/06/01 | 1 | 260 | HSX | N20W23 | |
| 1999/06/02 | 3 | 170 | HHX | N19W33 | |
| 1999/06/03 | 2 | 240 | CHO | N22W50 | |
| 1999/06/04 | 1 | 250 | HHX | N21W63 | |
| 1999/06/05 | 1 | 160 | HSX | N21W76 | |
| 1999/06/06 | 1 | 100 | HSX | N21W90 |
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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 | 109.2 +3.9 |