| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 27/03/2017 | 3 | 10 | BXI | S10E73 | |
| 28/03/2017 | 3 | 30 | CSO | S09E59 | |
| 29/03/2017 | 8 | 70 | DAI | S09E44 | |
| 30/03/2017 | 12 | 180 | DSI | S10E29 | |
| 31/03/2017 | 10 | 260 | DKI | S11E15 | |
| 01/04/2017 | 29 | 380 | EKC | S09E02 | |
| 02/04/2017 | 25 | 520 | EKC | S09W11 | |
| 03/04/2017 | 23 | 600 | EHC | S09W25 | |
| 04/04/2017 | 35 | 700 | EKC | S08W38 | |
| 05/04/2017 | 16 | 680 | EKC | S10W53 | |
| 06/04/2017 | 12 | 500 | FKC | S10W67 | |
| 07/04/2017 | 14 | 380 | EKC | S10W79 | |
| 08/04/2017 | 5 | 70 | CAO | S09W91 | |
| 09/04/2017 | 5 | 70 | CAO | S09W0* |
| A | B | C | M |
|---|---|---|---|
| 1 | 27 | 36 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.14 | 02/04/2017 | 02:41 | 02:46 | 02:48 | |
| 2 | C7.95 | 06/04/2017 | 12:01 | 12:10 | 12:20 | |
| 3 | C7.36 | 27/03/2017 | 17:55 | 18:20 | 18:24 | |
| 4 | C7.26 | 01/04/2017 | 22:59 | 23:03 | 23:05 | |
| 5 | C7.02 | 04/04/2017 | 23:30 | 23:42 | 23:46 | |
| 6 | C6.13 | 07/04/2017 | 19:42 | 19:49 | 19:52 | |
| 7 | C5.58 | 03/04/2017 | 11:07 | 11:13 | 11:25 | |
| 8 | C5.4 | 03/04/2017 | 08:09 | 08:14 | 08:21 | |
| 9 | C4.93 | 03/04/2017 | 13:01 | 13:06 | 13:09 | |
| 10 | C4.63 | 27/03/2017 | 11:07 | 11:12 | 11:18 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 12/12/2025 | M1.1 |
| Últimas tormentas geomagnéticas | 12/12/2025 | 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 | 131.8 +40 |
| Last 30 days | 108.3 +14.5 |