Välja antud: 2018 Jan 30 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
30 Jan 2018 | 068 | 007 |
31 Jan 2018 | 070 | 015 |
01 Feb 2018 | 070 | 007 |
Solar activity was low, no C-class flares in past 24 h. The situation is not expected to change, as there are no active regions on disk.
Proton flux levels are at background values and are expected to remain so. No Earth-directed CMEs were observed.
Solar wind speed is at 340 km/s with interplanetary magnetic field magnitude of 3 nT. Geomagnetic conditions have been quiet to unsettled and are expected to remain so. Isolated active periods remain possible in the next 24 h, due to the probable arrival of moderately fast solar wind streams associated with a negative polarity diffuse equatorial coronal hole.
Today's estimated international sunspot number (ISN): 000, based on 20 stations.
Wolf number Catania | 000 |
10cm solar flux | 068 |
AK Chambon La Forêt | 008 |
AK Wingst | 004 |
Estimated Ap | 002 |
Estimated international sunspot number | 000 - 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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