Het archief bekijken van dinsdag 16 juli 2013

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2013 Jul 16 1249 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Quiet (A<20 and K<4)

Proton Flux monitor

Quiet

	10cm flux	Ap
16 Jul 2013	114	007
17 Jul 2013	115	006
18 Jul 2013	116	013

Bulletin

The flaring activity during past 24 hours was of the low C-class level. Most of the C-class flares originated from the Catania sunspot group 30 (NOAA AR 1791) which currently has beta-gamma-delta configurations of its photospheric magnetic field, and a significant potential to produce more C-class flares and possibly also M-class flare. The flaring activity is also expected from NOAA AR 1793 situated close to the east solar limb. The Earth is currently inside a slow solar wind flow with the speed of about 370 km/s. The interplanetary magnetic field is stable with the magnitude of about 4 nT. The arrival of the fast flow, from the low-latitude coronal hole in the northern hemisphere which reached the central meridian yesterday, is expected on July 18. The geomagnetic conditions are quiet and expected to remain so in the following hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 051, gebaseerd op 13 stations.

Zon indexen voor 15 Jul 2013

Wolfgetal Catania	///
10cm zonneflux	114
AK Chambon La Forêt	017
AK Wingst	021
Geschatte Ap	026
Geschat internationaal zonnevlekkengetal	050 - Gebaseerd op 24 stations

Overzicht opvallende gebeurtenissen

Aangeboden door het Solar Influences Data Analysis Center© - SIDC - Verwerkt door SpaceWeatherLive

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