| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2015/02/03 | 6 | 20 | BXO | S09E55 | |
| 2015/02/04 | 10 | 80 | DAI | S06E42 | |
| 2015/02/05 | 7 | 150 | DAC | S08E30 | |
| 2015/02/06 | 9 | 140 | DAC | S08E15 | |
| 2015/02/07 | 16 | 160 | DAC | S07E01 | |
| 2015/02/08 | 19 | 180 | DAC | S08W13 | |
| 2015/02/09 | 28 | 210 | DAC | S07W25 | |
| 2015/02/10 | 16 | 260 | EKC | S07W40 | |
| 2015/02/11 | 17 | 300 | EKC | S07W53 | |
| 2015/02/12 | 16 | 240 | DAC | S07W66 | |
| 2015/02/13 | 3 | 140 | CSO | S06W81 | |
| 2015/02/14 | 2 | 30 | CSO | S09W95 | |
| 2015/02/15 | 2 | 30 | CSO | S09W0* |
| C | M |
|---|---|
| 15 | 1 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | M1.19 | 2015/02/10 | 01:58 | 02:02 | 02:07 | |
| 2 | C8.65 | 2015/02/12 | 02:03 | 02:12 | 02:17 | |
| 3 | C4.52 | 2015/02/09 | 18:22 | 19:10 | 19:20 | |
| 4 | C4.39 | 2015/02/10 | 03:11 | 03:24 | 03:51 | |
| 5 | C4.32 | 2015/02/04 | 18:43 | 19:12 | 19:37 | |
| 6 | C3.88 | 2015/02/03 | 09:42 | 09:47 | 09:56 | |
| 7 | C3.69 | 2015/02/08 | 10:32 | 11:00 | 11:16 | |
| 8 | C3 | 2015/02/09 | 01:26 | 01:48 | 02:02 | |
| 9 | C2.75 | 2015/02/07 | 12:18 | 12:22 | 12:25 | |
| 10 | C2.68 | 2015/02/09 | 22:36 | 22:40 | 22:45 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/21 | M1.3 |
| 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 | 114.3 +22.5 |
| Ultimi 30 giorni | 110.4 +23.9 |