Välja antud: 2015 Sep 10 1231 UTC
Quiet conditions (<50% probability of C-class flares)
Active conditions expected (A>=20 or K=4)
Quiet
10 cm vool | Ap | |
---|---|---|
10 Sep 2015 | 081 | 014 |
11 Sep 2015 | 080 | 020 |
12 Sep 2015 | 078 | 010 |
Only four small sunspot groups are presently visible on the solar disc. The flaring activity is on the B-class level and we expect it to remain so in the following 24 hours. No Earth directed CMEs were observed during last 24 hours.
The solar wind speed is currently 430 km/s, and the interplanetary magnetic field magnitude is about 9 nT. The long interval of the negative value of the Bz component (down to -8 nT) and at that moment still high solar wind speed (about 430 km/s) induced geomagnetic storm conditions lasting from about 18 UT yesterday until 03 UT today, NOAA reported Kp=6 and local station Dourbes reported K=5. The fast flow, associated with the elongated equatorial coronal hole (20S to 20N) which crossed central meridian in the morning of September 08, is expected late this evening or tomorrow morning. Additionally, the fast flow from the low latitude extension of the northern polar coronal hole which crossed the central meridian yesterday morning is expected late on September 11 or in the morning of September 12. Currently the geomagnetic conditions are quiet and we expected these conditions to persist in the coming hours. However, arrival of the fast flow can induced active to geomagnetic storm conditions later today and tomorrow morning.
Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 044, põhineb 19 jaamadel.
Catania Wolfi number | /// |
10cm päikesevoog | 082 |
AK Chambon La Forêt | 064 |
AK Wingst | 051 |
Hinnanguline Ap | 053 |
Hinnanguline rahvusvaheline päikeselaikude arv | 046 - Põhineb 25 jaamal |
Päev | Algus | Maks | Lõpp | Lokatsioon | Tugevus | OP | 10cm | Catania/NOAA | Raadiosignaalipursete tüübid | |
---|---|---|---|---|---|---|---|---|---|---|
Puuduvad |
Andmed on esitanud Päikeseinfektide Andmeanalüüsi Keskus (Solar Influences Data Analysis Center)© - SIDC - Töötleb 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 | 22/04/2025 | M1.3 |
Viimane geomagnetiline torm | 21/04/2025 | Kp5+ (G1) |
Plekivabasid päevi | |
---|---|
Viimane päikese plekivaba päev | 08/06/2022 |
Kuu keskmine päikeseplekkide arv | |
---|---|
märts 2025 | 134.2 -20.4 |
aprill 2025 | 121.5 -12.7 |
Viimased 30 päeva | 116.5 -16.8 |