| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 23/01/1998 | 1 | 10 | AXX | S35E72 | |
| 24/01/1998 | 8 | 80 | CAO | S35E59 | |
| 25/01/1998 | 10 | 180 | CAO | S34E47 | |
| 26/01/1998 | 14 | 200 | ESO | S35E36 | |
| 27/01/1998 | 17 | 250 | FSI | S36E23 | |
| 28/01/1998 | 21 | 260 | FAI | S36E10 | |
| 29/01/1998 | 17 | 460 | FAI | S36W04 | |
| 30/01/1998 | 10 | 170 | FHO | S36W16 | |
| 31/01/1998 | 3 | 100 | HSX | S33W34 | |
| 01/02/1998 | 3 | 90 | HSX | S35W51 | |
| 02/02/1998 | 2 | 110 | HSX | S35W64 | |
| 03/02/1998 | 1 | 110 | HSX | S35W75 | |
| 04/02/1998 | 1 | 60 | HSX | S36W90 |
| B | C |
|---|---|
| 4 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.36 | 29/01/1998 | 01:40 | 01:50 | 01:58 | |
| 2 | B7.41 | 26/01/1998 | 09:42 | 09:47 | 09:51 | |
| 3 | B6.43 | 23/01/1998 | 03:55 | 04:00 | 04:05 | |
| 4 | B4.37 | 30/01/1998 | 01:01 | 01:07 | 01:19 | |
| 5 | B3.37 | 26/01/1998 | 06:42 | 06:57 | 07:06 |
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| Último evento clase X | 18/01/2026 | X1.9 |
| Último evento clase M | 21/01/2026 | M3.4 |
| Últimas tormentas geomagnéticas | 22/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 117.9 -6.1 |
| Last 30 days | 121.2 +12.1 |