Välja antud: 2017 Aug 17 1230 UTC
C-class flares expected, (probability >=50%)
Minor storm expected (A>=30 or K=5)
Quiet
10cm flux | Ap | |
---|---|---|
17 Aug 2017 | 077 | 032 |
18 Aug 2017 | 080 | 021 |
19 Aug 2017 | 082 | 007 |
NOAA AR 2671 continued to grow and has evolved into a beta-gamma- delta magnetic field configuration. Nevertheless, it has not produced any flare above the B-class level in past 24 h. The situation can change as this region will likely generate C-class flares, and has potential for M- (and even X-) class flares. It produced a CME directed to the west first seen at 14:00 UT (LASCO-C2) on August 16, that will most likely miss the Earth.
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 been disturbed due to the expected arrival of a high speed stream from a coronal hole (Kp reached 5 at 06:00 UT and the local K went up to 4 at 09:00 UT). Solar wind speed is increasing and currently around 550 km/s with interplanetary magnetic field intensity of 11 nT, with periods of negative Bz since early today. More disturbed conditions are expected in the next 48 h with K up to 6.
Today's estimated international sunspot number (ISN): 040, based on 19 stations.
Wolf number Catania | /// |
10cm solar flux | 077 |
AK Chambon La Forêt | 014 |
AK Wingst | 008 |
Estimated Ap | 008 |
Estimated international sunspot number | 030 - Based on 30 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
<< Mine igapäevase ülevaate lehele
Paljud inimesed külastavad SpaceWeatherLive lehte selleks, et jälgida, mis toimub Päikesel või, kas on oodata virmalisi. Suurema liiklusega on serveri koormus ning maksumus kõrgem. Kui sulle meeldib see, mida me sinu heaks teeme, siis saad sa sellele ka ise natukene kaasa aidata, annetades selle lehe käigus hoidmise ja arendamise heaks. Ette tänades SpeaceWeatherLive meeskond!
Viimane X-loide | 28/03/2025 | X1.1 |
Viimane M-loide | 01/04/2025 | M5.6 |
Viimane geomagnetiline torm | 27/03/2025 | Kp5 (G1) |
Plekivabasid päevi | |
---|---|
Viimane päikese plekivaba päev | 08/06/2022 |
Kuu keskmine päikeseplekkide arv | |
---|---|
veebruar 2025 | 154.6 +17.6 |
Viimased 30 päeva | 128.5 -22.7 |