Het archief bekijken van donderdag 1 mei 2014

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2014 May 01 1254 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
01 May 2014	130	009
02 May 2014	135	003
03 May 2014	135	004

Bulletin

Five sunspot groups are visible at the front side of the disk. Flaring activity was limited to six B-class flares. The sunspot groups were relatively stable. The CME mentioned in the last bulletin was a backsided event and is as such not-Earth bound. No Earth-directed CMEs are observed. C-class flares can be expected for the next 48 hours. Solar wind speed, measured by ACE, has increased to 350 km/s. The magnitude of the interplanetary magnetic field remains near 10 nT, and the vertical component varied between -10 and +8 nT. Geomagnetic conditions were quiet to active (local K at Dourbes and global NOAA Kp up to 4). Quiet to unsettled geomagnetic conditions are expected for the next 48 hours.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 064, gebaseerd op 19 stations.

Zon indexen voor 30 Apr 2014

Wolfgetal Catania	086
10cm zonneflux	124
AK Chambon La Forêt	021
AK Wingst	016
Geschatte Ap	016
Geschat internationaal zonnevlekkengetal	/// - Gebaseerd op /// stations

Overzicht opvallende gebeurtenissen

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

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