Välja antud: 2017 May 25 1341 UTC
Quiet conditions (<50% probability of C-class flares)
Active conditions expected (A>=20 or K=4)
Quiet
10cm flux | Ap | |
---|---|---|
25 May 2017 | 074 | 001 |
26 May 2017 | 073 | 008 |
27 May 2017 | 074 | 016 |
Over the past 24 hours solar activity has been low. No significant flares have been recorded. NOAA Active Region (AR) 2660 has been most active, producing two B-class flares. No Earth directed Coronal Mass Ejections (CMEs) have been detected in coronagraph observations. The greater than 10MeV proton flux remained at background levels over the past 24 hours. Solar activity is expected to remain low over the next 24 hours with a small chance for C-class flares. Solar wind speed decreased from about 475 km/s to values around 370 km/s. The total interplanetary magnetic field (IMF) strength, as recorded by the DSCOVR satellite, was around 3.5 nT. Bz fluctuated between -2 and +3 nT. Geomagnetic conditions (K Dourbes between 0 and 3; NOAA Kp between 0 and 1) were ranged from quiet to unsettled level in the past 24 hours. Solar wind speed is expected to decrease even more today. In response geomagnetic conditions are likely to experience mostly quiet to unsettled conditions today (25-May-2017 April) and tomorrow (26-May-2017). Active conditions with a small chance for minor geomagnetic storm are possible on the day three (27-May-2017) due to possible arrival of 23-May 2017 coronal mass ejection.
Today's estimated international sunspot number (ISN): 027, based on 24 stations.
Wolf number Catania | 035 |
10cm solar flux | 078 |
AK Chambon La Forêt | 008 |
AK Wingst | 004 |
Estimated Ap | 004 |
Estimated international sunspot number | 024 - Based on 31 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 |