| Antal solfläckar |
Storlek | Klass Magn. | Klass Fläck | Plats | |
|---|---|---|---|---|---|
| 2017/10/22 | 1 | 50 | HAX | S11E74 | |
| 2017/10/23 | 3 | 70 | HAX | S09E58 | |
| 2017/10/24 | 1 | 60 | HAX | S09E45 | |
| 2017/10/25 | 1 | 60 | HSX | S09E31 | |
| 2017/10/26 | 2 | 50 | HSX | S09E17 | |
| 2017/10/27 | 1 | 30 | HSX | S09E04 | |
| 2017/10/28 | 1 | 30 | HRX | S09W09 | |
| 2017/10/29 | 1 | 10 | HRX | S08W22 | |
| 2017/10/30 | 1 | 10 | AXX | S09W34 | |
| 2017/10/31 | 1 | 0 | AXX | S09W49 |
| M |
|---|
| 1 |
| Start | Maximum | Slut | ||||
|---|---|---|---|---|---|---|
| 1 | M1.59 | 2017/10/20 | 23:10 | 23:28 | 23:36 |
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| Senaste X-utbrottet | 2026/03/30 | X1.5 |
| Senaste M-utbrottet | 2026/04/04 | M1.3 |
| Senaste geomagnetiska stormen | 2026/04/03 | Kp7- (G3) |
| Fläckfria dagar | |
|---|---|
| Last 365 days | 3 dagar |
| 2026 | 3 dagar (3%) |
| Senaste dag utan solfläckar | 2026/02/24 |
| Månadsvis faktiskt antal solfläckar | |
|---|---|
| mars 2026 | 85.9 +7.7 |
| april 2026 | 133.3 +47.4 |
| Last 30 days | 96.1 +32 |