| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 03/10/2021 | 1 | 180 | HAX | N14E77 | |
| 04/10/2021 | 1 | 250 | HHX | N14E63 | |
| 05/10/2021 | 1 | 200 | HSX | N17E52 | |
| 06/10/2021 | 1 | 240 | CSO | N17E39 | |
| 07/10/2021 | 3 | 230 | DSO | N17E29 | |
| 08/10/2021 | 3 | 240 | DSO | N20E13 | |
| 09/10/2021 | 4 | 280 | DHO | N17W01 | |
| 10/10/2021 | 4 | 260 | DHO | N18W14 | |
| 11/10/2021 | 3 | 250 | DHO | N16W18 | |
| 12/10/2021 | 5 | 270 | DHO | N17W42 | |
| 13/10/2021 | 4 | 250 | CHO | N17W56 | |
| 14/10/2021 | 3 | 250 | CHO | N15W68 | |
| 15/10/2021 | 1 | 250 | HHX | N15W76 | |
| 16/10/2021 | 1 | 120 | HSX | N15W91 | |
| 17/10/2021 | 1 | 120 | HSX | N15W0* |
| B | C | M |
|---|---|---|
| 31 | 4 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.6 | 09/10/2021 | 06:19 | 06:38 | 06:53 | |
| 2 | C5.5 | 07/10/2021 | 02:35 | 02:46 | 02:54 | |
| 3 | C2.8 | 08/10/2021 | 19:19 | 19:57 | 20:16 | |
| 4 | C2.1 | 09/10/2021 | 22:42 | 22:57 | 23:06 | |
| 5 | C1.9 | 08/10/2021 | 11:01 | 11:08 | 11:15 | |
| 6 | B9.5 | 12/10/2021 | 01:36 | 01:46 | 01:51 | |
| 7 | B8.7 | 12/10/2021 | 02:30 | 02:45 | 03:01 | |
| 8 | B7.9 | 06/10/2021 | 22:05 | 22:20 | 22:27 | |
| 9 | B7.3 | 12/10/2021 | 01:52 | 02:16 | 02:30 | |
| 10 | B6.6 | 09/10/2021 | 20:48 | 21:10 | 21:25 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 14/01/2026 | M1.6 |
| Últimas tormentas geomagnéticas | 11/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 93.1 -30.9 |
| Last 30 days | 98.3 -7.4 |