Välja antud: 2018 Feb 04 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Active conditions expected (A>=20 or K=4)
Quiet
10cm flux | Ap | |
---|---|---|
04 Feb 2018 | 069 | 013 |
05 Feb 2018 | 069 | 010 |
06 Feb 2018 | 069 | 007 |
Solar activity was low, no C-class flares in past 24 h. NOAA 2698 decayed into a plage, no active regions visible. No significant flares are expected in the coming hours.
Proton flux levels are at background values and are expected to remain so. No Earth-directed CMEs were observed.
Solar wind speed is at 330 km/s with interplanetary magnetic field magnitude of 4 nT. Geomagnetic conditions have been quiet. The fast speed solar wind coming from the low latitude extension of the northern polar coronal hole (reaching up to 20 degrees north in latitude) could affect the Earth today (but it might as well miss it), unsettled to active conditions can be expected.
Today's estimated international sunspot number (ISN): 000, based on 16 stations.
Wolf number Catania | /// |
10cm solar flux | 069 |
AK Chambon La Forêt | 010 |
AK Wingst | 004 |
Estimated Ap | 004 |
Estimated international sunspot number | 000 - Based on 14 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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