| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/07/14 | 7 | 130 | DAO | S14E32 | |
| 2013/07/15 | 15 | 110 | DAI | S15E17 | |
| 2013/07/16 | 13 | 110 | DSO | S14E04 | |
| 2013/07/17 | 14 | 110 | DAO | S14W08 | |
| 2013/07/18 | 15 | 90 | DAO | S14W21 | |
| 2013/07/19 | 15 | 90 | DAO | S14W21 | |
| 2013/07/20 | 1 | 0 | AXX | S13W46 |
| B | C |
|---|---|
| 1 | 7 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C5.15 | 2013/07/15 | 10:28 | 10:55 | 11:15 | |
| 2 | C4.25 | 2013/07/15 | 03:11 | 03:44 | 04:08 | |
| 3 | C2.95 | 2013/07/16 | 00:59 | 01:10 | 01:15 | |
| 4 | C2.78 | 2013/07/16 | 10:10 | 10:16 | 10:21 | |
| 5 | C2.04 | 2013/07/13 | 05:36 | 05:44 | 05:53 | |
| 6 | C1.61 | 2013/07/17 | 01:49 | 02:21 | 02:54 | |
| 7 | C1.37 | 2013/07/15 | 16:55 | 17:00 | 17:03 | |
| 8 | B7.8 | 2013/07/17 | 10:06 | 10:10 | 10:13 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/17 | M1.4 |
| 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 | 90.4 +11.1 |
| Ultimi 30 giorni | 99.3 +8.3 |