Arşiv Salı, 9 Temmuz 2019 görüntüleniyor

SIDC'den güneş ve jeomanyetik aktivite hakkında günlük bülten

Yayınlandı: 2019 Jul 09 1230 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
09 Jul 2019	067	011
10 Jul 2019	066	007
11 Jul 2019	065	007

Bülten

No active regions visible on the Sun. No flares observed, nor expected.

No Earth directed CMEs in past 24 h. Solar protons have remained at background levels over the past 24 hours.

The solar wind speed is at 460 km/s with interplanetary magnetic field magnitude of 5 nT. A shock in the solar wind was detected on June 8 around 18:30 UT (18:38 UT at SOHO and 18:29 UT at ACE). DSCOVR data seem to be not available, so we are using a combination of ACE and SOHO, since ACE data are not reliable when the density is very low. The magnetic field jumped from 4 to 10 nT and the solar wind speed from 310 km/s to 380 km/s. It was probably associated with the expected arrival of a weak high speed solar wind stream, probably mixed with an ICME (without clear origin yet). Geomagnetic conditions have reached active levels both locally at Dourbes (from 19:00 UT on July 8 until 01:00 UT on July 9) and at planetary levels (for a 3 hours period starting at 18:00 UT). Unsettled to active conditions can be expected in the next 48 h if the high speed solar wind streams develops further.

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

08 Jul 2019 için güneş endeksleri

Kurt numarası Catania	012
10cm güneş akısı	067
AK Chambon La Forêt	015
AK Wingst	011
Tahmini Ap	010
Tahmini uluslararası güneş lekesi sayısı	000 - 25 istasyonlarına göre

Dikkat çeken olayların özeti

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

UTC'deki tüm zamanlar

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