Het archief bekijken van zaterdag 24 oktober 2015

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2015 Oct 24 1230 UTC

SIDC Prognose

Zonnevlammen

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

Geomagnetisme

Minor storm expected (A>=30 or K=5)

Proton Flux monitor

Quiet

	10cm flux	Ap
24 Oct 2015	106	010
25 Oct 2015	100	020
26 Oct 2015	095	006

Bulletin

Only one single C1.9 flare erupted from the Sun, with NOAA active region (AR) 2434 as source region. NOAA AR 2436 remains the largest region on disc, but is decaying in complexity. Flaring activity at the C-level is expected. No Earth-directed CMEs were observed.

The solar wind speed was variable between 400 and 480 km/s, while the magnitude of the interplanetary magnetic field was relatively stable near 6 nT. Mainly quiet (K<3, at local level in Dourbes) and up to unsettled (K=3 at global NOAA Kp) geomagnetic conditions were observed. A glancing blow from the October 22 CME may arrive in the coming period, which may result in (at maximum) minor storm (K=5) conditions.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 076, gebaseerd op 07 stations.

Zon indexen voor 23 Oct 2015

Wolfgetal Catania	///
10cm zonneflux	115
AK Chambon La Forêt	014
AK Wingst	008
Geschatte Ap	006
Geschat internationaal zonnevlekkengetal	088 - Gebaseerd op 15 stations

Overzicht opvallende gebeurtenissen

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

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