| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 25/04/1999 | 1 | 0 | AXX | N22E53 | |
| 26/04/1999 | 8 | 120 | DSO | N22E39 | |
| 27/04/1999 | 10 | 220 | DAO | N22E26 | |
| 28/04/1999 | 22 | 240 | EAO | N22E13 | |
| 29/04/1999 | 19 | 300 | EKO | N22W02 | |
| 30/04/1999 | 24 | 310 | EAO | N22W15 | |
| 01/05/1999 | 28 | 270 | EAI | N21W28 | |
| 02/05/1999 | 27 | 170 | EAO | N22W40 | |
| 03/05/1999 | 19 | 150 | ESI | N21W55 | |
| 04/05/1999 | 7 | 80 | ESO | N20W69 | |
| 05/05/1999 | 5 | 30 | BXO | N22W80 |
| B | C |
|---|---|
| 1 | 11 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C6.06 | 30/04/1999 | 03:50 | 03:55 | 03:58 | |
| 2 | C5.96 | 02/05/1999 | 07:52 | 08:00 | 08:10 | |
| 3 | C5.37 | 29/04/1999 | 17:34 | 17:41 | 17:47 | |
| 4 | C4.3 | 01/05/1999 | 22:54 | 23:00 | 23:06 | |
| 5 | C4.26 | 29/04/1999 | 17:11 | 17:17 | 17:26 | |
| 6 | C3.99 | 03/05/1999 | 15:30 | 15:38 | 15:41 | |
| 7 | C2.86 | 03/05/1999 | 10:16 | 10:19 | 10:21 | |
| 8 | C2.69 | 30/04/1999 | 02:43 | 02:50 | 02:56 | |
| 9 | C2.26 | 29/04/1999 | 20:47 | 20:52 | 21:08 | |
| 10 | C1.59 | 03/05/1999 | 12:50 | 12:54 | 12:57 |
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| Último evento clase X | 04/02/2026 | X4.3 |
| Último evento clase M | 05/02/2026 | M1.1 |
| 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 | 139.3 +26.7 |
| Last 30 days | 125.9 +20.7 |