| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/07/17 | 6 | 30 | DAO | N09E22 | |
| 2001/07/18 | 7 | 50 | DAO | N09E08 | |
| 2001/07/19 | 3 | 30 | CSO | N09W08 | |
| 2001/07/20 | 1 | 20 | AXX | N08W22 | |
| 2001/07/21 | 1 | 10 | HRX | N08W37 | |
| 2001/07/22 | 7 | 30 | DSO | N09W43 | |
| 2001/07/23 | 16 | 70 | DSO | N09W57 | |
| 2001/07/24 | 7 | 120 | DAO | N08W72 | |
| 2001/07/25 | 2 | 100 | HAX | N08W85 |
| B | C |
|---|---|
| 1 | 5 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C7.16 | 2001/07/23 | 06:19 | 06:23 | 06:25 | |
| 2 | C3.29 | 2001/07/16 | 09:16 | 09:21 | 09:25 | |
| 3 | C2.32 | 2001/07/23 | 13:09 | 13:12 | 13:19 | |
| 4 | C1.32 | 2001/07/16 | 15:52 | 16:04 | 16:21 | |
| 5 | C1.15 | 2001/07/18 | 00:17 | 00:26 | 00:32 | |
| 6 | B9.16 | 2001/07/18 | 05:28 | 05:32 | 05:38 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/07 | M2.6 |
| 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 | 116.3 +37 |
| Ultimi 30 giorni | 91.3 -10 |