Välja antud: 2015 Jul 25 1230 UTC
C-class flares expected, (probability >=50%)
Active conditions expected (A>=20 or K=4)
Quiet
10cm flux | Ap | |
---|---|---|
25 Jul 2015 | 096 | 014 |
26 Jul 2015 | 101 | 016 |
27 Jul 2015 | 107 | 013 |
There are currently 2 sunspot groups visible on the solar disk. NOAA 2389 shows some mixed magnetic polarities. It was the source of two C2 flares, both associated with narrow but not-earth directed coronal mass ejections. NOAA 2390 is growing, but still flare silent. No other C-class flares or earth-directed coronal mass ejections (CMEs) were observed.
There's a chance on further low-level C-class flaring.
Solar wind speed varied mostly between 400 and 450 km/s, while Bz fluctuated between -6 and +7 nT. Quiet to unsettled geomagnetic conditions were observed, with locally at Dourbes an active episode at 09:00UT. A small equatorial positive coronal hole has transited the central meridian.
Mostly quiet to unsettled geomagnetic conditions are expected, with a chance on an active period.
Today's estimated international sunspot number (ISN): 033, based on 10 stations.
Wolf number Catania | /// |
10cm solar flux | 092 |
AK Chambon La Forêt | 016 |
AK Wingst | 010 |
Estimated Ap | 009 |
Estimated international sunspot number | 035 - Based on 25 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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