Het archief bekijken van dinsdag 14 juli 2015

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2015 Jul 14 1232 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

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

Proton Flux monitor

Quiet

	10cm flux	Ap
14 Jul 2015	110	010
15 Jul 2015	110	011
16 Jul 2015	108	007

Bulletin

NOAA AR 2381 produced a C1.0 flare peaking at 9:25 UT on July 14. More C flaring is possible. During the last 24 hours, solar wind speed gradually decreased from about 520 to 450 km/s, while the magnitude of the Interplanetary Magnetic Field varied between 6 and 9 nT. Bz was mostly below -4 nT between about 14:30 and 20:00 UT on July 13, which resulted in a geomagnetic storm (NOAA Kp = 5 between 18h and 21h UT, K Dourbes = 6 between 20h and 22h UT). Quiet to active geomagnetic conditions (K Dourbes < 5) with possible minor storm excursions (K Dourbes = 5) are expected on July 14 and 15. Quiet to unsettled conditions (K Dourbes < 4) are likely on July 16.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 047, gebaseerd op 13 stations.

Zon indexen voor 13 Jul 2015

Wolfgetal Catania	044
10cm zonneflux	110
AK Chambon La Forêt	043
AK Wingst	035
Geschatte Ap	030
Geschat internationaal zonnevlekkengetal	055 - Gebaseerd op 19 stations

Overzicht opvallende gebeurtenissen

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

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