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Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2019 Jul 12 1231 UTC
SIDC Forecast
Солнечные вспышки
Quiet conditions (<50% probability of C-class flares)
Geomagnetism
Quiet (A<20 and K<4)
Солнечные протоны
Quiet
| 10cm flux | Ap | |
|---|---|---|
| 12 Jul 2019 | 067 | 006 |
| 13 Jul 2019 | 067 | 007 |
| 14 Jul 2019 | 067 | 007 |
Bulletin
No active regions visible on the Sun. No flares observed, nor expected.
No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 hours.
The solar wind speed is at 470 km/s with interplanetary magnetic field magnitude of 5 nT. Quiet conditions have been observed in the past 24 h and the same is expected for the next 48 h.
Today's estimated international sunspot number (ISN): 000, based on 26 stations.Solar indices for 11 Jul 2019
| Wolf number Catania | 000 |
| 10cm solar flux | 067 |
| AK Chambon La Forêt | 013 |
| AK Wingst | 008 |
| Estimated Ap | 009 |
| Estimated international sunspot number | 000 - Based on 24 stations |
Noticeable events summary
| Day | Begin | Max | Конец | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
|---|---|---|---|---|---|---|---|---|---|---|
| Нет | ||||||||||
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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