Arşiv Çarşamba, 15 Ağustos 2018 görüntüleniyor

SIDC'den güneş ve jeomanyetik aktivite hakkında günlük bülten

Yayınlandı: 2018 Aug 15 1235 UTC

SIDC Tahmini

Güneş patlamaları

Quiet conditions (<50% probability of C-class flares)

Jeomanyetizma

Active conditions expected (A>=20 or K=4)

Güneş protonları

Quiet

	10cm akı	Ap
15 Aug 2018	070	016
16 Aug 2018	071	016
17 Aug 2018	072	011

Bülten

The solar activity has been quiet over the past 24 hours. A sunspot (NOAA 2718) as emerged yesterday with a beta magnetic configuration, no significant flare has been recorded. Quiet flaring conditions are expected for the next 24-hour period with a small chances of C-class flare from the sunspot NOAA-2718.

No Earth directed Coronal Mass Ejection has been observed. The solar protons flux remained at nominal levels over the past 24 hours and is expected to remain so.

The solar wind measurements started to be enhanced on July 15 around 01:00 UT indicating the onset of a Corotating Interaction Region (CIR) associated with the arrival of solar wind from the Coronal Hole (which has crossed the central meridian on July 11). The wind speed increased from the nominal values (around 315-340 km/s) to the current values ranging from 450 km/s. The interplanetary magnetic field strength currently reached 10 nT and is expected to increase further. The Southward magnetic component was fluctuating between -9 and 7 nT. The enhanced solar wind conditions are expected to persist with an increase of the solar wind speed and magnetic field strength.

Due to the enhanced solar wind conditions, the geomagnetic conditions became unsettled (K-Dourbes and Kp equal 3). Unsettled to active conditions are expected until while the Earth remains under the influence of the solar wind associated to the coronal hole. Minor storm is not likely; however, it cannot be excluded especially if the southward magnetic component remains negative for longue periods.

Bugünün tahmini uluslararası güneş lekesi sayısı (ISN): 1 Tahmini gunes lekesi sayisi, 2 Istasyon sayisi.

14 Aug 2018 için güneş endeksleri

Kurt numarası Catania	///
10cm güneş akısı	069
AK Chambon La Forêt	006
AK Wingst	004
Tahmini Ap	003
Tahmini uluslararası güneş lekesi sayısı	012 - 23 istasyonlarına göre

Dikkat çeken olayların özeti

Güneş Etkileri Veri Analiz Merkezi tarafından sağlanmıştır© - SIDC - SpaceWeatherLive tarafından işlendi

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