Välja antud: 2018 Jan 12 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
12 Jan 2018 | 070 | 009 |
13 Jan 2018 | 069 | 015 |
14 Jan 2018 | 068 | 006 |
Solar activity remains to be extremely low with no C-class or even B-class flares reported. We expect this level of the flaring activity to persist in the coming hours. During last 24 hours there were no Earth directed CMEs reported, and the solar protons remained at background level.
The Earth is presently inside the slow solar wind with the speed of 340 km/s. The interplanetary magnetic field magnitude is low and it amounts 3 nT. The geomagnetic conditions are quiet and we expect them to remain so in the coming hours. Starting from the late evening today and during the day tomorrow, we might expect unsettled to possibly active geomagnetic conditions due to the expected arrival of the fast solar wind associated with the coronal hole which reached central meridian in the morning of January 09.
Today's estimated international sunspot number (ISN): 000, based on 09 stations.
Wolf number Catania | 024 |
10cm solar flux | 071 |
AK Chambon La Forêt | 006 |
AK Wingst | 003 |
Estimated Ap | 002 |
Estimated international sunspot number | 011 - Based on 10 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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