Välja antud: 2016 May 21 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Active conditions expected (A>=20 or K=4)
Quiet
10 cm vool | Ap | |
---|---|---|
21 May 2016 | 102 | 022 |
22 May 2016 | 103 | 011 |
23 May 2016 | 105 | 015 |
Over the past 24 hours solar activity has been low. The largest flare was a B5.9 class flare, produced by Active Region (AR) 2546 (Mcintosh class:Cho; Mag. type:Beta). All other ARs have been quiet. Solar protons have remained at background levels over the past 24 hours. There have been no Earth directed CMEs detected. Solar activity is expected to remain low over the next 24 hours with a small probability of C-class flares. The solar wind speed has been slowly increasing from around 400 to 500 km/s over the past 24 hours. The total magnetic field strength has slowly increased from 6 and 10 nT. The Bz component fluctuated between -10 and +10 nT, but has been largely negative this morning. Geomagnetic conditions ranged between Kp index 0-5 (NOAA) and local K index 1-4 (Dourbes) over the past 24 hours. The Kp reached 5 this morning as a result of the negative Bz and increasing solar wind speed. A large Northern positive polar coronal hole is currently positioned in the Western hemisphere of the Sun that may be the cause of enhanced solar wind speeds at the Earth.
Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 018, põhineb 18 jaamadel.
Catania Wolfi number | /// |
10cm päikesevoog | 100 |
AK Chambon La Forêt | 012 |
AK Wingst | 008 |
Hinnanguline Ap | 007 |
Hinnanguline rahvusvaheline päikeselaikude arv | 044 - Põhineb 23 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
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