Välja antud: 2014 Jan 19 1254 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
10cm flux | Ap | |
---|---|---|
19 Jan 2014 | 130 | 004 |
20 Jan 2014 | 135 | 010 |
21 Jan 2014 | 137 | 012 |
There are currently eight numbered sunspot groups on the solar disc, and the most active one is the NOAA AR 1959. The strongest of 8 C-class flares observed in last 24 hours was C6.0 flare (peaking at 12:04 UT of January 18) which also originated from the NOAA AR 1959 currently situated close to the East solar limb. We expect more C-class flares and possibly also an isolated M-class flare. The solar wind speed is about 290 km/s. The interplanetary magnetic field is still stable with the magnitude between 2 and 3 nT. The low-latitude coronal hole in the northern hemisphere has reached the central meridian early on January 18. We expect arrival of the fast solar wind on January 20-21. The CME-driven shock wave, associated with a partial halo CME (limb event) on January 16, could be also expected on January 20-21. We expect quiet to possibly unsettled geomagnetic conditions in the next 48 hours.
Today's estimated international sunspot number (ISN): 073, based on 09 stations.
Wolf number Catania | /// |
10cm solar flux | 130 |
AK Chambon La Forêt | 003 |
AK Wingst | 001 |
Estimated Ap | 001 |
Estimated international sunspot number | 083 - Based on 14 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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