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Daily bulletin on solar and geomagnetic activity from the SIDC
Существующий: 2020 Jun 18 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 | |
|---|---|---|
| 18 Jun 2020 | 069 | 007 |
| 19 Jun 2020 | 069 | 007 |
| 20 Jun 2020 | 069 | 007 |
Bulletin
There is no active region on the visible Sun. No B or brighter flares in the past 24 hours, none expected.
No Earth-directed Coronal Mass Ejections (CMEs) were observed in available coronagraphic imagery.
Solar wind speed near Earth has remained at around 300 km/s in the past 24 hours. The Interplanetary Magnetic Field ranged between 3 and 6 nT.
Quiet to unsettled geomagnetic conditions were observed locally (K Dourbes between 0 and 3) and Kp ranged between 0 and 2 in the past 24 hours. Quiet conditions expected for the next 48 hours.
Today's estimated international sunspot number (ISN): 000, based on 20 stations.Solar indices for 17 Jun 2020
| Wolf number Catania | 000 |
| 10cm solar flux | 069 |
| AK Chambon La Forêt | 008 |
| AK Wingst | 006 |
| Estimated Ap | 005 |
| Estimated international sunspot number | 000 - Based on 28 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
Все время в UTC
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