Región de manchas solares AR8739
| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 21/10/1999 | 3 | 50 | CAO | S14E71 | |
| 22/10/1999 | 8 | 130 | DAO | S12E58 | |
| 23/10/1999 | 19 | 220 | DAI | S13E43 | |
| 24/10/1999 | 23 | 440 | EKI | S12E30 | |
| 25/10/1999 | 36 | 420 | EKI | S12E16 | |
| 26/10/1999 | 55 | 570 | EHI | S12E03 | |
| 27/10/1999 | 62 | 800 | FKC | S11W10 | |
| 28/10/1999 | 42 | 650 | FKC | S12W23 | |
| 29/10/1999 | 35 | 590 | FKI | S11W37 | |
| 30/10/1999 | 26 | 500 | FHI | S12W49 | |
| 31/10/1999 | 22 | 390 | FAI | S10W64 | |
| 01/11/1999 | 8 | 180 | FAO | S11W78 | |
| 02/11/1999 | 10 | 180 | EAI | S12W89 |
| C |
|---|
| 11 |
Las 10 mayores erupciones solares de la región 8739 de manchas solares
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.53 | 26/10/1999 | 14:20 | 14:24 | 14:26 | |
| 2 | C3.97 | 22/10/1999 | 19:24 | 19:29 | 19:35 | |
| 3 | C3.86 | 26/10/1999 | 23:10 | 23:14 | 23:21 | |
| 4 | C3.37 | 21/10/1999 | 18:55 | 19:02 | 19:05 | |
| 5 | C3.34 | 25/10/1999 | 07:36 | 07:40 | 07:44 | |
| 6 | C3.21 | 27/10/1999 | 08:56 | 09:00 | 09:05 | |
| 7 | C3.09 | 21/10/1999 | 10:01 | 10:11 | 10:15 | |
| 8 | C3.07 | 29/10/1999 | 17:03 | 17:08 | 17:13 | |
| 9 | C2.51 | 28/10/1999 | 04:51 | 04:57 | 05:07 | |
| 10 | C1.74 | 25/10/1999 | 09:41 | 09:49 | 09:53 |
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Hechos clima espacial
| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 21/12/2025 | M1.3 |
| Últimas tormentas geomagnéticas | 22/12/2025 | 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 | 114.3 +22.5 |
| Last 30 days | 110.4 +23.9 |