| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2001/04/04 | 1 | 0 | AXX | S10E43 | |
| 2001/04/05 | 1 | 0 | AXX | S09E33 | |
| 2001/04/06 | 13 | 50 | DSO | S08E27 | |
| 2001/04/07 | 13 | 180 | DAO | S08E14 | |
| 2001/04/08 | 20 | 160 | DAO | S08E01 | |
| 2001/04/09 | 21 | 140 | DAO | S09W12 | |
| 2001/04/10 | 10 | 120 | DAO | S08W27 | |
| 2001/04/11 | 13 | 90 | DAO | S08W39 | |
| 2001/04/12 | 14 | 110 | DAO | S07W53 | |
| 2001/04/13 | 8 | 120 | DAO | S06W66 | |
| 2001/04/14 | 7 | 120 | DAO | S07W81 | |
| 2001/04/15 | 4 | 90 | DAO | S05W92 |
| C | M | X |
|---|---|---|
| 3 | 2 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | X1.21 | 2001/04/05 | 08:37 | 09:22 | 09:54 | |
| 2 | M1.83 | 2001/04/05 | 07:57 | 08:34 | 08:36 | |
| 3 | M1.01 | 2001/04/06 | 17:51 | 18:15 | 18:39 | |
| 4 | C9.4 | 2001/04/10 | 14:37 | 14:51 | 15:01 | |
| 5 | C2.94 | 2001/04/07 | 09:15 | 09:35 | 09:48 | |
| 6 | C2.16 | 2001/04/11 | 02:53 | 03:00 | 03:05 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/28 | M4.3 |
| Ultima tempesta geomagnetica | 2025/12/22 | Kp5 (G1) |
| Giorni senza macchie | |
|---|---|
| Ultimo giorno senza macchie | 2022/06/08 |
| Media mensile Numero di Macchie Solari | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| dicembre 2025 | 115.5 +23.7 |
| Ultimi 30 giorni | 115.2 +29.6 |