| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2000/12/12 | 7 | 70 | DAI | N08E39 | |
| 2000/12/13 | 10 | 100 | DAO | N08E25 | |
| 2000/12/14 | 23 | 200 | DAI | N08E11 | |
| 2000/12/15 | 20 | 190 | DAI | N07W02 | |
| 2000/12/16 | 14 | 210 | DAI | N07W17 | |
| 2000/12/17 | 14 | 130 | CSO | N07W31 | |
| 2000/12/18 | 14 | 150 | CAO | N08W43 | |
| 2000/12/19 | 8 | 130 | DAO | N08W57 | |
| 2000/12/20 | 3 | 110 | CSO | N07W72 | |
| 2000/12/21 | 1 | 110 | HSX | N07W88 |
| C | M |
|---|---|
| 10 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.99 | 2000/12/12 | 14:37 | 15:07 | 15:23 | |
| 2 | C9.2 | 2000/12/14 | 15:18 | 15:26 | 15:30 | |
| 3 | C8.33 | 2000/12/13 | 21:55 | 22:04 | 22:16 | |
| 4 | C6.61 | 2000/12/13 | 08:16 | 08:23 | 08:28 | |
| 5 | C4 | 2000/12/15 | 11:12 | 11:19 | 11:29 | |
| 6 | C3.76 | 2000/12/12 | 04:45 | 05:00 | 05:13 | |
| 7 | C3.27 | 2000/12/19 | 04:55 | 04:59 | 05:05 | |
| 8 | C3.07 | 2000/12/19 | 00:22 | 00:25 | 00:30 | |
| 9 | C2.74 | 2000/12/11 | 15:01 | 15:14 | 15:36 | |
| 10 | C2.7 | 2000/12/14 | 12:44 | 12:47 | 13:00 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (2%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| aprile 2026 | 79.3 -6.6 |
| maggio 2026 | 90.4 +11.1 |
| Ultimi 30 giorni | 99.3 +8.3 |