| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2002/04/12 | 10 | 200 | DSO | S04E74 | |
| 2002/04/13 | 14 | 380 | EAI | S05E61 | |
| 2002/04/14 | 30 | 440 | DAC | S04E46 | |
| 2002/04/15 | 25 | 330 | DAI | S04E33 | |
| 2002/04/16 | 35 | 270 | EAI | S04E21 | |
| 2002/04/17 | 23 | 170 | EAO | S03E07 | |
| 2002/04/18 | 25 | 100 | EAI | S03W07 | |
| 2002/04/19 | 16 | 70 | DAO | S02W22 | |
| 2002/04/20 | 8 | 70 | DSO | S03W32 | |
| 2002/04/21 | 5 | 70 | DAO | S03W48 | |
| 2002/04/22 | 2 | 20 | CRO | S03W63 |
| C | M |
|---|---|
| 7 | 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.24 | 2002/04/14 | 04:48 | 04:52 | 04:56 | |
| 2 | M1.11 | 2002/04/12 | 15:57 | 16:03 | 16:12 | |
| 3 | C7.95 | 2002/04/14 | 01:02 | 01:07 | 01:12 | |
| 4 | C7.63 | 2002/04/14 | 06:50 | 07:01 | 07:06 | |
| 5 | C7.22 | 2002/04/12 | 03:04 | 03:09 | 03:14 | |
| 6 | C6.3 | 2002/04/14 | 20:51 | 20:56 | 21:03 | |
| 7 | C4.49 | 2002/04/13 | 12:08 | 12:13 | 12:20 | |
| 8 | C3.41 | 2002/04/13 | 16:29 | 16:38 | 16:49 | |
| 9 | C2.21 | 2002/04/18 | 14:30 | 14:33 | 14:35 |
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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 |