| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2019/03/20 | 4 | 10 | CRO | N09W23 | |
| 2019/03/21 | 6 | 50 | DAC | N09W37 | |
| 2019/03/22 | 28 | 210 | DAC | N09W48 | |
| 2019/03/23 | 17 | 420 | EKI | N08W62 | |
| 2019/03/24 | 12 | 280 | EKI | N08W77 | |
| 2019/03/25 | 4 | 60 | DSO | N08W88 | |
| 2019/03/26 | 4 | 60 | DSO | N08W0* |
| B | C |
|---|---|
| 52 | 25 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C7.57 | 2019/03/21 | 03:08 | 03:12 | 03:15 | |
| 2 | C6.95 | 2019/03/22 | 05:05 | 05:14 | 05:17 | |
| 3 | C6.94 | 2019/03/20 | 10:35 | 11:18 | 11:34 | |
| 4 | C4.07 | 2019/03/22 | 07:54 | 08:01 | 08:04 | |
| 5 | C3.71 | 2019/03/21 | 17:13 | 17:21 | 17:39 | |
| 6 | C3.04 | 2019/03/22 | 00:27 | 00:34 | 00:38 | |
| 7 | C2.14 | 2019/03/21 | 14:40 | 14:44 | 14:47 | |
| 8 | C2.11 | 2019/03/22 | 20:16 | 20:23 | 20:33 | |
| 9 | C1.86 | 2019/03/22 | 08:13 | 08:19 | 08:22 | |
| 10 | C1.71 | 2019/03/21 | 02:52 | 03:00 | 03:04 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/12 | M1.1 |
| Ultima tempesta geomagnetica | 2025/12/12 | 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 | 144.3 +52.5 |
| Ultimi 30 giorni | 107.5 +8.8 |