Región de manchas solares AR8645
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 25/07/1999 | 5 | 190 | DKO | S26E68 | |
| 26/07/1999 | 15 | 320 | FAO | S27E59 | |
| 27/07/1999 | 15 | 410 | FKO | S27E46 | |
| 28/07/1999 | 13 | 530 | FKO | S27E35 | |
| 29/07/1999 | 24 | 490 | FKO | S26E22 | |
| 30/07/1999 | 34 | 590 | FKI | S24E10 | |
| 31/07/1999 | 37 | 620 | FAO | S25W03 | |
| 01/08/1999 | 33 | 600 | FAO | S25W16 | |
| 02/08/1999 | 43 | 540 | FKI | S25W29 | |
| 03/08/1999 | 27 | 490 | FKI | S25W44 | |
| 04/08/1999 | 36 | 570 | FKI | S25W55 | |
| 05/08/1999 | 18 | 360 | FAO | S26W66 | |
| 06/08/1999 | 9 | 230 | DAO | S28W78 | |
| 07/08/1999 | 3 | 110 | HSX | S28W92 |
| C | M |
|---|---|
| 16 | 6 |
Las 10 mayores erupciones solares de la región 8645 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.71 | 05/08/1999 | 15:55 | 16:23 | 16:33 | |
| 2 | M2.69 | 06/08/1999 | 16:28 | 16:36 | 16:45 | |
| 3 | M1.97 | 29/07/1999 | 16:22 | 16:56 | 17:17 | |
| 4 | M1.53 | 23/07/1999 | 15:54 | 16:01 | 16:13 | |
| 5 | M1.46 | 25/07/1999 | 04:14 | 04:32 | 04:38 | |
| 6 | M1.11 | 28/07/1999 | 17:54 | 18:12 | 18:35 | |
| 7 | C9.07 | 02/08/1999 | 11:48 | 11:52 | 11:59 | |
| 8 | C7.53 | 25/07/1999 | 00:57 | 01:03 | 01:05 | |
| 9 | C6.76 | 01/08/1999 | 15:35 | 15:39 | 15:44 | |
| 10 | C6.06 | 04/08/1999 | 11:56 | 12:01 | 12:08 |
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Complex sunspot region 4366
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Hechos clima espacial
| Último evento clase X | 30/03/2026 | X1.5 |
| Último evento clase M | 28/03/2026 | M1.3 |
| Últimas tormentas geomagnéticas | 25/03/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Last 365 days | 3 días |
| 2026 | 3 días (3%) |
| Último día sin manchas | 24/02/2026 |
| Promedio de manchas solares mensuales | |
|---|---|
| febrero 2026 | 78.2 -34.3 |
| Last 30 days | 90.3 +19 |
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