Región de manchas solares AR8421
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 24/12/1998 | 2 | 90 | HAX | N29E80 | |
| 25/12/1998 | 6 | 120 | DAO | N27E64 | |
| 26/12/1998 | 10 | 170 | DAO | N27E52 | |
| 27/12/1998 | 11 | 270 | DAI | N26E40 | |
| 28/12/1998 | 32 | 290 | EAI | N27E26 | |
| 29/12/1998 | 47 | 360 | EAC | N26E13 | |
| 30/12/1998 | 46 | 610 | EKC | N26E00 | |
| 31/12/1998 | 70 | 710 | EKC | N26W14 | |
| 01/01/1999 | 55 | 670 | EKC | N27W27 | |
| 02/01/1999 | 43 | 660 | EKC | N27W37 | |
| 03/01/1999 | 35 | 580 | EKC | N26W53 | |
| 04/01/1999 | 32 | 560 | FKC | N26W67 | |
| 05/01/1999 | 17 | 400 | EAO | N26W79 | |
| 06/01/1999 | 4 | 180 | EAO | N26W89 |
| C | M |
|---|---|
| 27 | 5 |
Las 10 mayores erupciones solares de la región 8421 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.49 | 24/12/1998 | 11:29 | 11:45 | 12:14 | |
| 2 | M1.83 | 25/12/1998 | 05:31 | 06:34 | 07:27 | |
| 3 | M1.81 | 28/12/1998 | 23:15 | 23:22 | 23:33 | |
| 4 | M1.47 | 30/12/1998 | 05:26 | 05:46 | 06:00 | |
| 5 | M1.11 | 01/01/1999 | 13:54 | 14:03 | 14:17 | |
| 6 | C7.33 | 29/12/1998 | 09:23 | 09:41 | 09:53 | |
| 7 | C6.31 | 26/12/1998 | 14:47 | 15:07 | 15:24 | |
| 8 | C5.87 | 31/12/1998 | 07:17 | 07:20 | 07:25 | |
| 9 | C4.94 | 01/01/1999 | 12:00 | 12:45 | 13:34 | |
| 10 | C4.73 | 27/12/1998 | 03:07 | 03:12 | 03:21 |
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Hechos clima espacial
| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 11/01/2026 | M3.3 |
| 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 | 97.4 -9.1 |