| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/07/25 | 6 | 30 | CAI | S11E62 | |
| 2015/07/26 | 11 | 80 | DAI | S11E48 | |
| 2015/07/27 | 8 | 60 | CAI | S11E35 | |
| 2015/07/28 | 7 | 30 | CRO | S12E23 | |
| 2015/07/29 | 8 | 10 | BXO | S12E09 | |
| 2015/07/30 | 6 | 10 | BXO | S11W07 | |
| 2015/07/31 | 1 | 10 | AXX | S12W20 |
| B | C |
|---|---|
| 8 | 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.8 | 2015/07/24 | 17:49 | 17:55 | 18:00 | |
| 2 | C2.9 | 2015/07/24 | 14:35 | 14:44 | 14:49 | |
| 3 | C1.66 | 2015/07/26 | 12:28 | 12:34 | 12:36 | |
| 4 | C1.44 | 2015/07/24 | 03:07 | 03:12 | 03:15 | |
| 5 | B9.54 | 2015/07/24 | 23:33 | 23:39 | 23:54 | |
| 6 | B8.43 | 2015/07/26 | 11:34 | 11:37 | 11:39 | |
| 7 | B8.01 | 2015/07/26 | 10:20 | 10:24 | 10:26 | |
| 8 | B7.08 | 2015/07/24 | 08:05 | 08:23 | 08:47 | |
| 9 | B6.67 | 2015/07/24 | 05:02 | 05:17 | 05:38 | |
| 10 | B6.23 | 2015/07/24 | 20:45 | 20:49 | 20:57 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/22 | M2.3 |
| Ultima tempesta geomagnetica | 2026/05/16 | Kp6- (G2) |
| 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 | 88.6 +9.3 |
| Ultimi 30 giorni | 99.4 +8.5 |