Viewing archive of lördag, 23 mars 2002
The operational data in the graph above has been modified to remove the scaling factor that has been applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor in the operational data, flare indices for the operational data were reported as 42% smaller than for the science quality data. The scaling factor has also been removed from the solar flare list to reflect the true physical units.
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All times in UTC
Senaste nytt
söndag, 1 februari 2026
Complex sunspot region 4366
måndag, 19 januari 2026
CME impact! S4 solar radiation storm
söndag, 18 januari 2026
X1.9 solar flare with earth-directed CME
Senaste inläggen
Solar cycle 25, solar maximum, is it over? 51JHelioviewer Tips and Settings 44Filaments and prominences 505Available resources & tools / space weather databases 9AR4387 / AR4389 6
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Rymdvädersfakta
| Senaste X-utbrottet | 2026/02/04 | X4.21 |
| Senaste M-utbrottet | 2026/02/25 | M2.4 |
| Senaste geomagnetiska stormen | 2026/03/03 | Kp5 (G1) |
| Fläckfria dagar | |
|---|---|
| Last 365 days | 3 dagar |
| 2026 | 3 dagar (4%) |
| Senaste dag utan solfläckar | 2026/02/24 |
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|---|---|
| februari 2026 | 78.2 -34.3 |
| mars 2026 | 74.8 -3.4 |
| Last 30 days | 53.3 -74.6 |