| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2012/06/27 | 1 | 30 | HAX | N16E71 | |
| 2012/06/28 | 5 | 80 | CSO | N15E58 | |
| 2012/06/29 | 5 | 90 | DSO | N17E45 | |
| 2012/06/30 | 8 | 100 | DSO | N17E30 | |
| 2012/07/01 | 4 | 120 | DSO | N17E17 | |
| 2012/07/02 | 11 | 120 | DAO | N16E03 | |
| 2012/07/03 | 21 | 240 | DSO | N16W09 | |
| 2012/07/04 | 10 | 180 | DSO | N16W22 | |
| 2012/07/05 | 13 | 160 | CSO | N17W36 | |
| 2012/07/06 | 5 | 240 | CSO | N15W52 | |
| 2012/07/07 | 2 | 180 | HSX | N15W65 | |
| 2012/07/08 | 2 | 180 | HSX | N16W78 | |
| 2012/07/09 | 3 | 180 | HSX | N17W89 |
| B | C | M |
|---|---|---|
| 3 | 23 | 10 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M4.15 | 2012/07/01 | 19:11 | 19:18 | 19:21 | |
| 2 | M3.52 | 2012/06/28 | 16:07 | 16:12 | 16:15 | |
| 3 | M3.22 | 2012/06/29 | 09:13 | 09:20 | 09:22 | |
| 4 | M2.71 | 2012/07/04 | 16:33 | 16:39 | 16:48 | |
| 5 | M2.31 | 2012/06/30 | 18:26 | 18:32 | 18:34 | |
| 6 | M1.63 | 2012/07/02 | 00:26 | 00:35 | 00:40 | |
| 7 | M1.49 | 2012/06/30 | 12:48 | 12:52 | 12:54 | |
| 8 | M1.34 | 2012/07/03 | 20:36 | 20:45 | 20:51 | |
| 9 | M1.21 | 2012/07/08 | 23:56 | 00:09 | 00:16 | |
| 10 | M1.18 | 2012/07/03 | 14:36 | 14:41 | 14:43 |
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| Ultimo brillamento X | 2026/02/04 | X4.21 |
| Ultimo brillamento M | 2026/02/25 | M2.4 |
| Ultima tempesta geomagnetica | 2026/03/03 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimi 365 giorni | 3 giorni |
| 2026 | 3 giorni (4%) |
| Ultimo giorno senza macchie | 2026/02/24 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| febbraio 2026 | 78.2 -34.3 |
| marzo 2026 | 75.1 -3.1 |
| Ultimi 30 giorni | 54.5 -72.1 |