| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2000/07/18 | 5 | 20 | BXO | N22E11 | |
| 2000/07/19 | 8 | 50 | DAO | N23E00 | |
| 2000/07/20 | 10 | 30 | CRO | N24W14 | |
| 2000/07/21 | 14 | 60 | DSO | N23W27 | |
| 2000/07/22 | 10 | 70 | ESO | N22W42 | |
| 2000/07/23 | 11 | 60 | DAO | N22W54 | |
| 2000/07/24 | 9 | 70 | ESO | N25W65 | |
| 2000/07/25 | 6 | 100 | ESO | N24W77 | |
| 2000/07/26 | 2 | 50 | CSO | N25W89 |
| C | M |
|---|---|
| 1 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.04 | 2000/07/22 | 04:16 | 04:22 | 04:26 | |
| 2 | C9.07 | 2000/07/22 | 16:48 | 16:53 | 16:58 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/31 | M7.11 |
| Ultima tempesta geomagnetica | 2026/01/02 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| dicembre 2025 | 124 +32.2 |
| gennaio 2026 | 122 -2 |
| Ultimi 30 giorni | 109.2 +3.9 |