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X3.1 flare on 24 October 2014 (EN-NL-FR)

Updated: October 25, 2014 - 21:00UT

NL: NOAA 2192 produceerde opnieuw een krachtige zonnevlam. De gevolgen voor België blijven voorlopig beperkt.
FR: NOAA 2192 était à l'origine d'une nouvelle éruption solaire. En ce moment, les conséquences pour la Belgique sont limitées.

X1.6 flare on 22 October 2014 (NL-FR-EN)

Update: October 22, 2014 - 21:00UT

NL: Een krachtige zonnevlam vond plaats in NOAA 2192. De gevolgen voor België blijven voorlopig beperkt.
FR: Une forte éruption a eu lieu en NOAA 2192. En ce moment, les conséquences pour la Belgique sont limitées.

X1.1 flare on 19 October 2014 (EN-NL-FR)

Update: October 19, 2014 - 18:00UT

X1.6 flare in NOAA 2158 (NL-FR-EN)


Update: September 11, 2014 - 10:00UT

High Solar Activity on 10 June 2014 (NL-FR-EN)

Update: June 11, 2014 - 08:00UT


NL: Twee krachtige zonnevlammen op 10 Juni. De gevolgen voor België blijven voorlopig beperkt.
FR: Deux fortes éruptions solaires le 10 Juin. En ce moment, les conséquences pour la Belgique sont limitées.
EN: Two strong solar flares on 10 June. The consequences for Belgium are limited for the time being.

 

Strong X4.9 flare in NOAA 1990


Mysteries deepen as comet ISON fails to make long anticipated appearance

See this link 

ESWW10 (EN-NL-FR)

See this link.

The WDC - Sunspot Index becomes SILSO !


Introduction – On 5 November 2013, the new SILSO webpages (WDC Sunspot) were officially released. Simultaneously, the new name and logo for the WDC were also announced.
 
From SIDC to SILSO

Earth under fire!

UPDATE - 15 May 2013, 7:30UT - NOAA1748 produced its 4th X-class flare, this time an X1.2 peaking at 01:48UT (movie). At the time of this writing, the already enhanced proton flux is on the rise again, maybe reaching event threshold in the course of the day. Preliminary analysis from coronagraphic images indicates that the associated coronal mass ejection (CME) seems partially directed towards Earth, with most likely arrival tomorrow or early Friday.

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