| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2013/07/15 | 3 | 150 | DHO | N19E74 | |
| 2013/07/16 | 6 | 210 | ESI | N21E62 | |
| 2013/07/17 | 14 | 310 | ESI | N21E51 | |
| 2013/07/18 | 11 | 310 | EHO | N21E37 | |
| 2013/07/19 | 11 | 310 | EHO | N21E37 | |
| 2013/07/20 | 17 | 280 | EHO | N21E12 | |
| 2013/07/21 | 24 | 230 | EAO | N21W01 | |
| 2013/07/22 | 18 | 240 | FSO | N21W15 | |
| 2013/07/23 | 14 | 170 | FSO | N21W27 | |
| 2013/07/24 | 5 | 110 | ESO | N20W40 | |
| 2013/07/25 | 2 | 100 | ESO | N19W52 | |
| 2013/07/26 | 2 | 100 | ESO | N20W66 | |
| 2013/07/27 | 2 | 70 | CSO | N21W81 |
| B | C |
|---|---|
| 4 | 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C3.02 | 2013/07/20 | 03:34 | 03:38 | 03:44 | |
| 2 | C2.5 | 2013/07/15 | 07:26 | 07:33 | 07:40 | |
| 3 | C1.13 | 2013/07/21 | 12:15 | 12:19 | 12:24 | |
| 4 | C1.09 | 2013/07/21 | 06:40 | 06:45 | 06:49 | |
| 5 | B9.36 | 2013/07/17 | 21:01 | 21:04 | 21:07 | |
| 6 | B7.67 | 2013/07/16 | 22:28 | 22:33 | 22:37 | |
| 7 | B6.59 | 2013/07/25 | 01:28 | 01:32 | 01:36 | |
| 8 | B6.39 | 2013/07/24 | 01:15 | 01:24 | 01:42 |
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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 | 94.9 +1.3 |