Välja antud: 2018 Jan 24 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
24 Jan 2018 | 070 | 003 |
25 Jan 2018 | 069 | 003 |
26 Jan 2018 | 069 | 005 |
Solar activity was at very low levels. The Sun is spotless. No earth-directed coronal mass ejections (CMEs) were observed in available coronagraphic imagery. The greater than 10 MeV proton flux was at nominal levels.
Solar activity is expected to remain at very low levels.
Solar wind speed decreased from an initial 470 km/s to current values near 350 km/s (DSCOVR). Bz varied between -3 and +3 nT. The interplanetary magnetic field was directed towards the Sun until about 02UT, after which is was mainly directed away from the Sun. A diffuse extension of the northern polar coronal hole (CH) is transiting the central meridian.
The geomagnetic field was mostly at quiet levels and is expected to remain so, with a chance on an unsettled episode.
Today's estimated international sunspot number (ISN): 000, based on 07 stations.
Wolf number Catania | 000 |
10cm solar flux | 071 |
AK Chambon La Forêt | 005 |
AK Wingst | 004 |
Estimated Ap | 004 |
Estimated international sunspot number | 000 - Based on 22 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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