| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 14/10/1998 | 8 | 40 | CAO | N15E02 | |
| 15/10/1998 | 13 | 110 | DSO | N15W12 | |
| 16/10/1998 | 14 | 80 | DSO | N15W26 | |
| 17/10/1998 | 15 | 120 | CSO | N15W41 | |
| 18/10/1998 | 10 | 170 | CAO | N16W55 | |
| 19/10/1998 | 10 | 290 | DAO | N15W69 | |
| 20/10/1998 | 5 | 190 | DAO | N15W82 | |
| 21/10/1998 | 2 | 60 | DAO | N17W93 |
| C | M |
|---|---|
| 7 | 3 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M3.44 | 18/10/1998 | 01:38 | 01:45 | 01:52 | |
| 2 | M1.3 | 17/10/1998 | 18:39 | 18:51 | 18:58 | |
| 3 | M1.17 | 18/10/1998 | 23:51 | 00:01 | 00:27 | |
| 4 | C7.37 | 17/10/1998 | 22:17 | 22:28 | 22:38 | |
| 5 | C3.86 | 16/10/1998 | 21:23 | 21:31 | 21:36 | |
| 6 | C3.76 | 18/10/1998 | 05:33 | 05:38 | 05:49 | |
| 7 | C1.76 | 17/10/1998 | 21:34 | 21:40 | 22:01 | |
| 8 | C1.51 | 13/10/1998 | 19:29 | 19:49 | 20:03 | |
| 9 | C1.29 | 20/10/1998 | 05:19 | 05:22 | 05:25 | |
| 10 | C1.13 | 17/10/1998 | 14:28 | 14:34 | 14:42 |
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| Último evento clase X | 04/02/2026 | X4.3 |
| Último evento clase M | 09/02/2026 | M2.8 |
| Últimas tormentas geomagnéticas | 05/02/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| enero 2026 | 112.6 -11.4 |
| febrero 2026 | 132.1 +19.5 |
| Last 30 days | 128.6 +27.4 |