| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 26/08/1997 | 9 | 80 | CRO | N29E63 | |
| 27/08/1997 | 9 | 160 | DAI | N30E51 | |
| 28/08/1997 | 11 | 100 | CSO | N29E37 | |
| 29/08/1997 | 25 | 200 | DSI | N29E24 | |
| 30/08/1997 | 32 | 280 | ESI | N28E11 | |
| 31/08/1997 | 29 | 200 | ESI | N28W01 | |
| 01/09/1997 | 32 | 210 | ESI | N29W15 | |
| 02/09/1997 | 28 | 210 | FSI | N28W28 | |
| 03/09/1997 | 20 | 210 | FSI | N28W42 | |
| 04/09/1997 | 17 | 160 | ESI | N28W55 | |
| 05/09/1997 | 6 | 110 | ESO | N27W65 | |
| 06/09/1997 | 1 | 50 | HSX | N26W84 | |
| 07/09/1997 | 1 | 0 | AXX | N25W91 |
| B | C | M |
|---|---|---|
| 8 | 17 | 1 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.49 | 02/09/1997 | 12:25 | 12:30 | 12:34 | |
| 2 | C5.99 | 26/08/1997 | 05:26 | 05:32 | 05:35 | |
| 3 | C5.94 | 02/09/1997 | 21:06 | 21:13 | 21:19 | |
| 4 | C5.79 | 26/08/1997 | 00:51 | 00:54 | 00:56 | |
| 5 | C4.03 | 02/09/1997 | 23:54 | 23:59 | 00:03 | |
| 6 | C3.93 | 31/08/1997 | 11:26 | 11:31 | 11:33 | |
| 7 | C3.59 | 03/09/1997 | 02:05 | 02:12 | 02:17 | |
| 8 | C2.56 | 30/08/1997 | 11:07 | 11:25 | 11:32 | |
| 9 | C2.27 | 05/09/1997 | 13:20 | 13:30 | 13:38 | |
| 10 | C2.03 | 25/08/1997 | 16:25 | 17:15 | 17:29 |
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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 | 28/01/2026 | Kp5+ (G1) |
| Días sin manchas | |
|---|---|
| Último día sin manchas | 08/06/2022 |
| Promedio de manchas solares mensuales | |
|---|---|
| diciembre 2025 | 124 +32.2 |
| enero 2026 | 119.2 -4.8 |
| Last 30 days | 119.5 +1.5 |