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Daily bulletin on solar and geomagnetic activity from the SIDC
Emesso: 2013 Feb 25 1200 UTC
SIDC Forecast
Brillamenti solari
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Protoni solari
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 25 Feb 2013 | 097 | 002 |
| 26 Feb 2013 | 099 | 003 |
| 27 Feb 2013 | 101 | 003 |
Bulletin
We expect in general quiet space weather conditions. Tomorrow, there is a small chance for a glancing blow from coronal mass ejections leaving the Sun on Feb 23. Flaring activity is currently low but a new active region has passed the East limb.
Today's estimated international sunspot number (ISN): 031, based on 07 stations.
Solar indices for 24 Feb 2013
| Wolf number Catania | /// |
| 10cm solar flux | 095 |
| AK Chambon La Forêt | 005 |
| AK Wingst | 004 |
| Estimated Ap | 003 |
| Estimated international sunspot number | 019 - Based on 06 stations |
Noticeable events summary
| Day | Begin | Max | Fine | Loc | Strength | OP | 10cm | Radio burst types | Catania/NOAA | |
|---|---|---|---|---|---|---|---|---|---|---|
| Nessuna | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
Tutti gli orari in UTC
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Ultime notizie
Complex sunspot region 4366
CME impact! S4 solar radiation storm
X1.9 solar flare with earth-directed CME
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Notizie sul meteo spaziale
| Ultimo brillamento X | 2026/02/04 | X4.21 |
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|---|---|
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