| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/10/06 | 12 | 90 | DAI | S13E65 | |
| 2011/10/07 | 10 | 180 | DAI | S15E52 | |
| 2011/10/08 | 6 | 140 | DSI | S16E39 | |
| 2011/10/09 | 5 | 120 | DSO | S15E28 | |
| 2011/10/10 | 6 | 90 | DSO | S15E13 | |
| 2011/10/11 | 15 | 90 | DAI | S15E01 | |
| 2011/10/12 | 18 | 120 | DAI | S15W13 | |
| 2011/10/13 | 20 | 140 | DSO | S14W25 | |
| 2011/10/14 | 10 | 110 | CSO | S14W38 | |
| 2011/10/15 | 5 | 80 | DSO | S16W52 | |
| 2011/10/16 | 5 | 70 | DSO | S16W64 | |
| 2011/10/17 | 2 | 10 | AXX | S16W78 | |
| 2011/10/18 | 2 | 10 | BXO | S16W81 |
| B | C | M |
|---|---|---|
| 1 | 13 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.33 | 2011/10/05 | 12:36 | 12:42 | 12:56 | |
| 2 | C8.87 | 2011/10/05 | 10:43 | 11:22 | 11:37 | |
| 3 | C6.44 | 2011/10/10 | 14:30 | 14:35 | 14:37 | |
| 4 | C5.45 | 2011/10/10 | 07:07 | 07:19 | 07:27 | |
| 5 | C3.39 | 2011/10/05 | 07:38 | 07:43 | 07:47 | |
| 6 | C3.23 | 2011/10/13 | 11:29 | 12:23 | 12:55 | |
| 7 | C2.06 | 2011/10/06 | 04:11 | 04:18 | 04:25 | |
| 8 | C2.06 | 2011/10/10 | 11:33 | 11:42 | 11:53 | |
| 9 | C1.74 | 2011/10/07 | 01:14 | 01:21 | 01:30 | |
| 10 | C1.68 | 2011/10/15 | 11:07 | 11:24 | 11:48 |
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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 | 112.1 -11.9 |
| Ultimi 30 giorni | 105.6 -3.7 |