| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 20/01/2021 | 3 | 60 | CAO | S17E49 | |
| 21/01/2021 | 4 | 40 | CAO | S16W54 | |
| 22/01/2021 | 5 | 20 | CRO | S16E19 | |
| 23/01/2021 | 1 | 10 | AXX | S16E04 |
| B | C |
|---|---|
| 35 | 2 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.4 | 20/01/2021 | 12:35 | 12:53 | 12:59 | |
| 2 | C1.0 | 19/01/2021 | 17:46 | 17:54 | 17:59 | |
| 3 | B8.7 | 20/01/2021 | 12:27 | 12:48 | 13:08 | |
| 4 | B7.0 | 20/01/2021 | 01:03 | 01:13 | 01:18 | |
| 5 | B7.0 | 20/01/2021 | 10:01 | 10:11 | 10:23 | |
| 6 | B5.4 | 21/01/2021 | 09:47 | 09:59 | 10:05 | |
| 7 | B4.1 | 19/01/2021 | 20:25 | 20:41 | 20:45 | |
| 8 | B3.9 | 21/01/2021 | 02:02 | 02:28 | 02:46 | |
| 9 | B3.3 | 21/01/2021 | 10:27 | 10:30 | 10:36 | |
| 10 | B3.1 | 20/01/2021 | 17:29 | 17:33 | 17:39 |
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| Último evento clase X | 18/01/2026 | X1.9 |
| Último evento clase M | 21/01/2026 | M3.4 |
| Últimas tormentas geomagnéticas | 22/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 119.1 -4.9 |
| Last 30 days | 122.3 +12.7 |