Het archief bekijken van donderdag 9 juli 2015

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2015 Jul 09 1230 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
09 Jul 2015	126	008
10 Jul 2015	124	013
11 Jul 2015	122	018

Bulletin

NOAA 2381 simplified further and produced the only flare of the period, a C1.9 flare peaking at 03:37UT. The other regions are quiet. No obvious Earth-directed coronal mass ejections (CME) were observed.

Further C-class flaring is expected.

Solar wind speed varied between 350 and 400 km/s, with Bz fluctuating between -4 and +4 nT. Quiet to unsettled geomagnetic conditions were observed and are expected to persist.

Active geomagnetic conditions are possible starting late on 10 July, under the first effects of the equatorial coronal hole wind stream. A minor storming episode is not excluded.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 111, gebaseerd op 20 stations.

Zon indexen voor 08 Jul 2015

Wolfgetal Catania	146
10cm zonneflux	129
AK Chambon La Forêt	010
AK Wingst	///
Geschatte Ap	007
Geschat internationaal zonnevlekkengetal	124 - Gebaseerd op 22 stations

Overzicht opvallende gebeurtenissen

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

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