| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/08/28 | 2 | 10 | BXO | N18E78 | |
| 2012/08/29 | 1 | 10 | AXX | N13E65 | |
| 2012/08/30 | 1 | 10 | AXX | N13E51 | |
| 2012/09/04 | 3 | 10 | AXX | N13W23 |
| B | C |
|---|---|
| 7 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 2012/08/27 | 08:16 | 08:21 | 08:24 | |
| 2 | B8.97 | 2012/08/28 | 03:03 | 03:07 | 03:09 | |
| 3 | B7.97 | 2012/08/27 | 16:13 | 16:17 | 16:19 | |
| 4 | B7.86 | 2012/08/27 | 00:05 | 00:18 | 00:21 | |
| 5 | B6.82 | 2012/08/27 | 17:52 | 17:56 | 18:02 | |
| 6 | B6.77 | 2012/08/28 | 03:15 | 03:19 | 03:21 | |
| 7 | B5.77 | 2012/08/27 | 15:19 | 15:22 | 15:25 | |
| 8 | B4.84 | 2012/08/22 | 00:22 | 00:56 | 01:12 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/10 | M5.7 |
| Ultima tempesta geomagnetica | 2026/05/05 | Kp5 (G1) |
| 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 | 107.2 +27.9 |
| Ultimi 30 giorni | 95.2 -0.7 |