| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2004/04/02 | 1 | 60 | HSX | S12E74 | |
| 2004/04/03 | 1 | 60 | HSX | S12E64 | |
| 2004/04/04 | 4 | 70 | DSO | S12E51 | |
| 2004/04/05 | 11 | 120 | CSO | S16E40 | |
| 2004/04/06 | 12 | 170 | DAO | S15E25 | |
| 2004/04/07 | 15 | 130 | DAI | S15E14 | |
| 2004/04/08 | 9 | 150 | DAO | S17E01 | |
| 2004/04/09 | 11 | 140 | DAO | S16W13 | |
| 2004/04/10 | 8 | 120 | CSO | S15W26 | |
| 2004/04/11 | 10 | 150 | CSO | S15W38 | |
| 2004/04/12 | 6 | 90 | CSO | S15W55 | |
| 2004/04/13 | 5 | 100 | CAO | S15W68 | |
| 2004/04/14 | 1 | 60 | HAX | S13W80 | |
| 2004/04/15 | 1 | 40 | HRX | S13W92 |
| B | C | M |
|---|---|---|
| 8 | 13 | 4 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M3.44 | 2004/04/06 | 12:30 | 13:28 | 13:46 | |
| 2 | M2.47 | 2004/04/05 | 05:37 | 05:55 | 06:13 | |
| 3 | M1.39 | 2004/04/11 | 03:54 | 04:19 | 04:35 | |
| 4 | M1.06 | 2004/04/08 | 09:53 | 10:19 | 10:47 | |
| 5 | C4.32 | 2004/04/04 | 16:02 | 16:26 | 16:39 | |
| 6 | C4.12 | 2004/04/09 | 20:13 | 20:40 | 21:02 | |
| 7 | C3.31 | 2004/04/12 | 02:20 | 02:25 | 02:28 | |
| 8 | C2.26 | 2004/04/11 | 23:00 | 23:08 | 23:14 | |
| 9 | C1.91 | 2004/04/08 | 13:05 | 13:20 | 13:35 | |
| 10 | C1.87 | 2004/04/12 | 12:22 | 12:30 | 12:39 |
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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 | 111.2 -12.8 |
| Ultimi 30 giorni | 106.5 -1.5 |