Välja antud: 2016 May 11 1236 UTC
Quiet conditions (<50% probability of C-class flares)
Active conditions expected (A>=20 or K=4)
Quiet
10cm flux | Ap | |
---|---|---|
11 May 2016 | 090 | 006 |
12 May 2016 | 089 | 006 |
13 May 2016 | 088 | 006 |
Over the past 24 hours solar activity has slightly decreased with respect to the previous 2 days. The largest flare was a B5.7 class flare, which peaked at 10:59 UT today. There are four Active Regions (ARs) more currently on the solar disk. NOAA AR 2542 demonstrates the evidence of magnetic flux cancellation. AR 2544 (Dso:Beta) may develop flaring activity in the next few days. Solar protons have remained at background levels over the past 24 hours. No Earth directed Coronal Mass Ejections (CMEs) have been detected. However, filament eruption has been occurred today at 10:44 UT at the Western limb. Solar activity is expected to remain low over the next 24 hours.
The solar wind parameters variations are decaying after the influence of the negative coronal hole high speed stream. The solar wind speed has decreased till approximately 500 km/s over the past 24 hours. The total magnetic field strength magnitude has decreased till 4-6 nT. The Bz component of magnetic field has been mostly positive over the past 24 hr and decreased till 2-5 nT in magnitude. Geomagnetic conditions ranged between Kp index 1-4 (NOAA) and local K index 1-4 (Dourbes) over the past 24 hours. Geomagnetic activity is expected to remain low within next 2 days. Solar wind parameters variations are expected to decrease even more and Kp index is expected to be ranged between 1-3.
Today's estimated international sunspot number (ISN): 077, based on 18 stations.
Wolf number Catania | 079 |
10cm solar flux | 089 |
AK Chambon La Forêt | 019 |
AK Wingst | 017 |
Estimated Ap | 017 |
Estimated international sunspot number | 071 - Based on 21 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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