Arşiv Salı, 20 Mayıs 2014 görüntüleniyor

SIDC'den güneş ve jeomanyetik aktivite hakkında günlük bülten

Yayınlandı: 2014 May 20 1230 UTC

SIDC Tahmini

Güneş patlamaları

Eruptive (C-class flares expected, probability >=50%)

Jeomanyetizma

Quiet (A<20 and K<4)

Güneş protonları

Quiet

	10cm akı	Ap
20 May 2014	121	006
21 May 2014	121	007
22 May 2014	121	014

Bülten

There were two C flares during the past 24 hours. The brightest flare was a C1.9 flare released by NOAA AR 12060, peaking at 01:48 UT on May 20. It was associated with a filament eruption near 50W 10S as observed around 03:24 UT in the 304 Angstrom channel of SDO-AIA. STEREO COR2A detected a narrow CME that is probably associated with this filament eruption at 5:24 UT. This CME is not expected to be geoeffective. In the next 48 hours, more C flares are likely, especially from NOAA AR 12060, 12071, and 12066. Over the last 24 hours, solar wind speed as observed by ACE was low and steady between 340 and 370 km/s, while the magnitude of the Interplanetary Magnetic Field (IMF) varied between 2 and 6 nT. Over the past 24 hours, geomagnetic conditions were quiet (K Dourbes between 0 and 3; NOAA Kp between 1 and 2). Quiet geomagnetic levels (K Dourbes < 4) are expected on May 20 and 21. As an effect of the high speed stream associated to a weak southern coronal hole, there is a chance for active geomagnetic conditions (K Dourbes = 4) on May 22.

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

19 May 2014 için güneş endeksleri

Kurt numarası Catania	///
10cm güneş akısı	117
AK Chambon La Forêt	008
AK Wingst	006
Tahmini Ap	004
Tahmini uluslararası güneş lekesi sayısı	074 - 35 istasyonlarına göre

Dikkat çeken olayların özeti

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

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