| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 16/04/2021 | 3 | 80 | CAO | S24E59 | |
| 17/04/2021 | 4 | 20 | CAO | S24E46 | |
| 18/04/2021 | 5 | 50 | CAO | S25E35 | |
| 19/04/2021 | 8 | 120 | DAI | S25E21 | |
| 20/04/2021 | 10 | 110 | CAO | S24E07 | |
| 21/04/2021 | 9 | 100 | CAO | S24W05 | |
| 22/04/2021 | 6 | 50 | CRO | S24W19 | |
| 23/04/2021 | 8 | 50 | CRO | S24W31 | |
| 24/04/2021 | 7 | 30 | CRO | S24W44 | |
| 25/04/2021 | 1 | 10 | AXX | S23W60 |
| B | C | M |
|---|---|---|
| 18 | 6 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.1 | 19/04/2021 | 23:19 | 23:42 | 23:59 | |
| 2 | C3.9 | 22/04/2021 | 04:10 | 04:35 | 05:00 | |
| 3 | C2.7 | 22/04/2021 | 05:00 | 05:06 | 05:10 | |
| 4 | C2.6 | 25/04/2021 | 01:17 | 01:35 | 01:51 | |
| 5 | C1.4 | 23/04/2021 | 06:14 | 06:28 | 06:41 | |
| 6 | C1.3 | 26/04/2021 | 02:22 | 02:30 | 02:35 | |
| 7 | C1.0 | 23/04/2021 | 05:09 | 05:25 | 05:59 | |
| 8 | B9.6 | 23/04/2021 | 05:08 | 05:18 | 05:20 | |
| 9 | B8.4 | 23/04/2021 | 00:49 | 01:03 | 01:26 | |
| 10 | B8.2 | 19/04/2021 | 21:09 | 21:19 | 21:25 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 29/12/2025 | M1.0 |
| Últimas tormentas geomagnéticas | 22/12/2025 | Kp5 (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| noviembre 2025 | 91.8 -22.8 |
| diciembre 2025 | 117.2 +25.4 |
| Last 30 days | 117.2 +30.3 |