| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2011/01/29 | 5 | 10 | BXO | S22E62 | |
| 2011/01/30 | 6 | 20 | BXO | S22E50 | |
| 2011/01/31 | 12 | 50 | DAO | S21E37 | |
| 2011/02/01 | 11 | 70 | DAO | S20E24 | |
| 2011/02/02 | 12 | 80 | DSI | S22E11 | |
| 2011/02/03 | 12 | 80 | DSO | S20W02 | |
| 2011/02/04 | 6 | 10 | BXO | S22W13 | |
| 2011/02/05 | 5 | 30 | CRO | S20W30 | |
| 2011/02/07 | 1 | 0 | AXX | S22W51 | |
| 2011/02/08 | 1 | 0 | AXX | S23W63 |
| B | C |
|---|---|
| 21 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.03 | 2011/01/29 | 11:47 | 11:57 | 12:08 | |
| 2 | B9.47 | 2011/01/29 | 03:28 | 03:36 | 03:47 | |
| 3 | B8.72 | 2011/01/28 | 17:52 | 17:57 | 18:00 | |
| 4 | B6.3 | 2011/02/01 | 23:06 | 23:42 | 23:58 | |
| 5 | B5.79 | 2011/02/02 | 00:27 | 00:35 | 00:45 | |
| 6 | B5.73 | 2011/02/02 | 06:14 | 06:20 | 06:28 | |
| 7 | B4.22 | 2011/02/01 | 00:09 | 00:13 | 00:17 | |
| 8 | B3.76 | 2011/01/29 | 16:53 | 16:58 | 17:00 | |
| 9 | B3.54 | 2011/02/03 | 05:51 | 05:56 | 06:02 | |
| 10 | B3.32 | 2011/01/28 | 16:09 | 16:14 | 16:20 |
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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 | 119.3 -4.8 |
| Ultimi 30 giorni | 108.2 +0.2 |