| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/07/09 | 7 | 20 | DAI | S18E11 | |
| 2011/07/10 | 8 | 40 | CAO | S18W02 | |
| 2011/07/11 | 15 | 40 | DAI | S18W15 | |
| 2011/07/12 | 14 | 80 | ESI | S18W28 | |
| 2011/07/13 | 4 | 30 | CAO | S18W40 | |
| 2011/07/14 | 1 | 10 | HSX | S18W54 |
| B | C |
|---|---|
| 5 | 6 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C4.57 | 2011/07/08 | 13:19 | 13:31 | 13:34 | |
| 2 | C4.38 | 2011/07/08 | 09:39 | 09:47 | 09:54 | |
| 3 | C4 | 2011/07/08 | 11:41 | 11:51 | 12:00 | |
| 4 | C3.31 | 2011/07/08 | 14:56 | 15:03 | 15:08 | |
| 5 | C2.85 | 2011/07/12 | 14:44 | 14:49 | 14:52 | |
| 6 | C1.12 | 2011/07/12 | 15:25 | 15:33 | 15:43 | |
| 7 | B8.51 | 2011/07/08 | 18:12 | 18:20 | 18:28 | |
| 8 | B6.96 | 2011/07/13 | 04:21 | 04:27 | 04:40 | |
| 9 | B6.41 | 2011/07/09 | 23:57 | 00:28 | 02:09 | |
| 10 | B5.72 | 2011/07/13 | 09:31 | 09:35 | 09:39 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/12 | M1.1 |
| Ultima tempesta geomagnetica | 2025/12/12 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 131.8 +40 |
| Ultimi 30 giorni | 108.3 +14.5 |