Emesso: 2014 Jul 04 1231 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
04 Jul 2014 | 186 | 007 |
05 Jul 2014 | 193 | 004 |
06 Jul 2014 | 199 | 004 |
There are currently 9 sunspot groups visible, with NOAA 2104 and 2109 the largest and magnetically most complex regions. Only 1 C-class flare was recorded. This C2.4 flare peaked at 05:37UT and had its source in NOAA 2109. A long filament near the west limb became unstable and mostly disappeared overnight (3-4 July), however no obvious CME was observed. Some subflaring activity in the long filament near NOAA 2106 was observed around 09:30UT. C-class flares are expected, with a chance on a strong flare from especially NOAA 2104 and 2109. Solar wind speed remained fairly constant around 350 km/s. Bz was mostly negative between 21:00 and 08:00UT, and positive for the rest of the period. Its value varied between -5 and +4 nT. Quiet geomagnetic conditions were observed and are expected to remain so.
Today's estimated international sunspot number (ISN): 131, based on 16 stations.
Wolf number Catania | /// |
10cm solar flux | 178 |
AK Chambon La Forêt | 010 |
AK Wingst | 006 |
Estimated Ap | 006 |
Estimated international sunspot number | 133 - Based on 24 stations |
Day | Begin | Max | Fine | Loc | Strength | OP | 10cm | Catania/NOAA | Radio burst types | |
---|---|---|---|---|---|---|---|---|---|---|
Nessuna |
Provided by the Solar Influences Data analysis Center© - SIDC - Processed by SpaceWeatherLive
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