| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 1999/06/22 | 2 | 60 | HAX | S16E76 | |
| 1999/06/23 | 5 | 100 | DAC | S16E64 | |
| 1999/06/24 | 7 | 110 | CAO | S17E52 | |
| 1999/06/25 | 8 | 120 | CAO | S17E39 | |
| 1999/06/26 | 10 | 110 | DSO | S16E27 | |
| 1999/06/27 | 11 | 90 | EAO | S16E13 | |
| 1999/06/28 | 16 | 70 | CAO | S16E00 | |
| 1999/06/29 | 7 | 40 | CAO | S14W14 | |
| 1999/06/30 | 8 | 20 | CRO | S14W30 | |
| 1999/07/01 | 5 | 20 | BXO | S15W43 | |
| 1999/07/02 | 2 | 10 | AXX | S14W55 |
| C |
|---|
| 2 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.4 | 1999/06/22 | 07:25 | 07:31 | 07:46 | |
| 2 | C2.03 | 1999/06/22 | 02:53 | 02:57 | 03:00 |
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| Ultimo brillamento X | 2026/04/24 | X2.5 |
| Ultimo brillamento M | 2026/05/04 | M1.89 |
| 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 | 132.7 +53.4 |
| Ultimi 30 giorni | 93 -7.3 |