Välja antud: 2017 Jan 13 1250 UTC
C-class flares expected, (probability >=50%)
Active conditions expected (A>=20 or K=4)
Quiet
10cm flux | Ap | |
---|---|---|
13 Jan 2017 | 076 | 007 |
14 Jan 2017 | 077 | 007 |
15 Jan 2017 | 078 | 014 |
The first C-class flare (C3.8) of 2017 occurred on 12 January at 16:18 UT (peak), from new AR NOAA 2625 (that rotated into view yesterday). It was accompanied by a CME that will not affect Earth. This AR can produce more C-class flares.
No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours. Geomagnetic conditions have ranged between K=2 and K=3. Solar wind speed is now at 360 km/s with interplanetary magnetic fields of 5 nT. The southern extension of the northern polar coronal hole may affect the Earth within 48 h, with K values up to 5.
Today's estimated international sunspot number (ISN): 026, based on 18 stations.
Wolf number Catania | 011 |
10cm solar flux | 076 |
AK Chambon La Forêt | 007 |
AK Wingst | 007 |
Estimated Ap | 005 |
Estimated international sunspot number | 011 - Based on 18 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
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