| Numero di macchie solari |
Dimensione | Classe Magn. | Classe Macchia | Posizione | |
|---|---|---|---|---|---|
| 2016/05/10 | 4 | 30 | CRO | N21E60 | |
| 2016/05/11 | 4 | 40 | DSO | N20E45 | |
| 2016/05/12 | 6 | 30 | CSO | N21E33 | |
| 2016/05/13 | 3 | 20 | CRO | N20E21 | |
| 2016/05/14 | 6 | 20 | CRO | N21E11 | |
| 2016/05/15 | 10 | 40 | DAO | N21W01 | |
| 2016/05/16 | 14 | 150 | DAI | N21W15 | |
| 2016/05/17 | 20 | 160 | DAI | N20W27 | |
| 2016/05/18 | 11 | 120 | CAO | N22W41 | |
| 2016/05/19 | 6 | 110 | CSO | N21W55 | |
| 2016/05/20 | 1 | 80 | HSX | N22W70 | |
| 2016/05/21 | 1 | 80 | HSX | N22W83 | |
| 2016/05/22 | 1 | 80 | HSX | N22W97 |
| B | C |
|---|---|
| 10 | 9 |
| Inizio | Massimo | Fine | ||||
|---|---|---|---|---|---|---|
| 1 | C2.53 | 2016/05/16 | 15:21 | 15:25 | 15:30 | |
| 2 | C2.08 | 2016/05/15 | 19:10 | 19:13 | 19:17 | |
| 3 | C1.85 | 2016/05/15 | 04:57 | 05:02 | 05:05 | |
| 4 | C1.75 | 2016/05/15 | 09:48 | 09:51 | 09:54 | |
| 5 | C1.72 | 2016/05/15 | 11:51 | 11:59 | 12:04 | |
| 6 | C1.55 | 2016/05/15 | 13:55 | 14:00 | 14:06 | |
| 7 | C1.42 | 2016/05/16 | 00:51 | 00:58 | 01:07 | |
| 8 | C1.19 | 2016/05/15 | 03:40 | 03:45 | 03:52 | |
| 9 | C1.19 | 2016/05/14 | 09:39 | 09:52 | 10:02 | |
| 10 | B9.59 | 2016/05/13 | 16:16 | 16:21 | 16:24 |
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| Ultimo brillamento X | 2025/12/08 | X1.1 |
| Ultimo brillamento M | 2025/12/27 | M5.1 |
| 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 | 113.8 +28 |