| Número de manchas solares |
Tamaño | Clase Magn. | Clase Mancha | Ubicación | |
|---|---|---|---|---|---|
| 12/09/2015 | 7 | 100 | DAO | S21E68 | |
| 13/09/2015 | 7 | 130 | DAI | S21E53 | |
| 14/09/2015 | 7 | 130 | DAI | S21E53 | |
| 15/09/2015 | 16 | 150 | CAI | S22E28 | |
| 16/09/2015 | 16 | 150 | CAI | S22E14 | |
| 17/09/2015 | 20 | 190 | DAC | S20W02 | |
| 18/09/2015 | 30 | 230 | EAC | S20W16 | |
| 19/09/2015 | 19 | 190 | EAC | S19W29 | |
| 20/09/2015 | 19 | 240 | EAC | S19W41 | |
| 21/09/2015 | 12 | 240 | EAC | S19W56 | |
| 22/09/2015 | 4 | 160 | EAO | S18W69 | |
| 23/09/2015 | 3 | 160 | DSO | S18W81 | |
| 24/09/2015 | 3 | 160 | DSO | S18W81 | |
| 25/09/2015 | 1 | 10 | BXO | S19W0* |
| B | C | M |
|---|---|---|
| 16 | 39 | 4 |
| Inicio | Máximo | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M3.13 | 20/09/2015 | 17:32 | 18:03 | 18:29 | |
| 2 | M1.63 | 17/09/2015 | 09:34 | 09:40 | 09:45 | |
| 3 | M1.37 | 17/09/2015 | 02:52 | 03:03 | 03:09 | |
| 4 | M1.13 | 16/09/2015 | 19:08 | 19:20 | 19:24 | |
| 5 | C9.51 | 17/09/2015 | 21:07 | 21:15 | 21:19 | |
| 6 | C7.12 | 17/09/2015 | 03:11 | 03:14 | 03:17 | |
| 7 | C5.56 | 17/09/2015 | 22:56 | 23:00 | 23:05 | |
| 8 | C4.76 | 17/09/2015 | 19:47 | 19:54 | 19:57 | |
| 9 | C4.65 | 17/09/2015 | 18:08 | 18:18 | 18:27 | |
| 10 | C4.31 | 16/09/2015 | 02:05 | 02:24 | 02:36 |
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| Último evento clase X | 08/12/2025 | X1.1 |
| Último evento clase M | 29/12/2025 | M1.0 |
| 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 | 117.2 +25.4 |
| Last 30 days | 117.2 +30.3 |