| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/12/08 | 1 | 40 | HAX | S05E58 | |
| 2015/12/09 | 6 | 80 | CAO | S05E50 | |
| 2015/12/10 | 6 | 90 | CSO | S06E35 | |
| 2015/12/11 | 5 | 80 | CSO | S05E24 | |
| 2015/12/12 | 2 | 50 | HAX | S05E09 | |
| 2015/12/13 | 3 | 30 | HAX | S05W05 | |
| 2015/12/14 | 4 | 20 | CAO | S06W17 | |
| 2015/12/15 | 2 | 10 | AXX | S06W31 |
| B | C |
|---|---|
| 3 | 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C8.02 | 2015/12/11 | 16:48 | 17:16 | 17:28 | |
| 2 | C2.86 | 2015/12/12 | 03:09 | 03:16 | 03:21 | |
| 3 | C2.43 | 2015/12/12 | 17:26 | 17:34 | 17:52 | |
| 4 | C1.59 | 2015/12/07 | 03:49 | 04:19 | 04:47 | |
| 5 | C1.1 | 2015/12/11 | 03:01 | 03:07 | 03:12 | |
| 6 | B7.68 | 2015/12/10 | 16:47 | 17:05 | 17:12 | |
| 7 | B5.05 | 2015/12/07 | 07:29 | 07:33 | 07:39 | |
| 8 | B4.76 | 2015/12/07 | 09:01 | 09:04 | 09:10 |
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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 | 99.5 +20.2 |
| Ultimi 30 giorni | 96.3 +3.8 |