| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 19/04/2017 | 2 | 20 | DSO | N12E67 | |
| 20/04/2017 | 4 | 110 | DAO | N12E59 | |
| 21/04/2017 | 5 | 130 | DAO | N12E44 | |
| 22/04/2017 | 7 | 130 | CAO | N12E30 | |
| 23/04/2017 | 7 | 140 | CAO | N11E17 | |
| 24/04/2017 | 8 | 150 | CSO | N12E04 | |
| 25/04/2017 | 6 | 110 | HAX | N11W09 | |
| 26/04/2017 | 3 | 80 | HSX | N11W23 | |
| 27/04/2017 | 2 | 80 | HSX | N11W35 | |
| 28/04/2017 | 2 | 70 | HSX | N10W50 | |
| 29/04/2017 | 2 | 60 | HSX | N12W63 | |
| 30/04/2017 | 2 | 40 | HSX | N12W76 | |
| 01/05/2017 | 1 | 30 | HSX | N13W90 | |
| 02/05/2017 | 1 | 30 | HSX | N13W0* |
| B | C |
|---|---|
| 26 | 6 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C7.94 | 18/04/2017 | 19:21 | 20:10 | 20:49 | |
| 2 | C4.8 | 18/04/2017 | 09:29 | 09:41 | 09:55 | |
| 3 | C2.92 | 17/04/2017 | 02:17 | 02:47 | 03:10 | |
| 4 | C1.33 | 22/04/2017 | 00:22 | 00:34 | 00:42 | |
| 5 | C1.1 | 20/04/2017 | 06:49 | 06:56 | 07:04 | |
| 6 | C1.03 | 17/04/2017 | 21:21 | 21:42 | 21:53 | |
| 7 | B9.9 | 19/04/2017 | 16:32 | 16:36 | 16:39 | |
| 8 | B9.76 | 17/04/2017 | 07:13 | 07:21 | 07:27 | |
| 9 | B9.4 | 18/04/2017 | 06:31 | 06:40 | 06:46 | |
| 10 | B8.38 | 21/04/2017 | 12:06 | 12:16 | 12:26 |
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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 | 128 +36.2 |
| Last 30 days | 108.4 +15.8 |