Välja antud: 2016 Dec 29 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Active conditions expected (A>=20 or K=4)
Quiet
10cm flux | Ap | |
---|---|---|
29 Dec 2016 | 073 | 006 |
30 Dec 2016 | 073 | 007 |
31 Dec 2016 | 073 | 023 |
No C flares were observed in the past 24 hours. No C flares are expected in the next 24 hours. Solar wind speed further decreased from about 450 to 380 km/s in the past 24 hours as measured by DSCOVR. The magnitude of the Interplanetary Magnetic Field (IMF) varied between about 1 and 6 nT. A further decrease in solar wind speed is expected on December 29 and 30, while a rise in solar wind speed is anticipated on December 31, due to the expected arrival of a high speed stream associated with a positive coronal hole. Quiet geomagnetic conditions (K Dourbes between 1 and 2; NOAA Kp between 1 and 2) were registered in the past 24 hours. Quiet to unsettled levels (K Dourbes < 4) are expected on December 29 and 30. On December 31, active intervals (K Dourbes = 4) are possible due to the expected arrival of a high speed stream associated with a positive coronal hole.
Today's estimated international sunspot number (ISN): 012, based on 17 stations.
Wolf number Catania | /// |
10cm solar flux | 073 |
AK Chambon La Forêt | 008 |
AK Wingst | 006 |
Estimated Ap | 004 |
Estimated international sunspot number | 007 - Based on 19 stations |
Day | Begin | Max | Lõpp | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
---|---|---|---|---|---|---|---|---|---|---|
Puuduvad |
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
Kõik ajad UTC-s
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