ARLA/CLUSTER: A maior "labareda" Solar registada em 2016

[Jorge Marques]

Bom dia

tive conhecimento deste evento que não deve ter nada a ver com esta notícia
mas foi observado em Lisboa no mesmo dia

https://www.youtube.com/watch?v=1AyNF_8wL3c

Já agora alguém tem alguma informação  sobre este registo.
73, de CT1FDQ

2016-07-25 10:48 GMT+01:00 João Costa > CT1FBF <ct1fbf  gmail.com>:

> Strongest flare of 2016
>
> The Space Weather site reports sunspot complex AR2565-AR2567 erupted
> on July 23, twice, producing two strong solar flares in quick
> succession
>
> The first at 0211 UT registered M5 on the Richter Scale of Flares.
> The second at 0516 UT registered M7.6, making it the strongest flare
> of 2016 so far.
>
> Pulses of radiation from the two flares ionized the top of Earth's
> atmosphere, causing a blackout of shortwave radio transmissions over
> the Pacific side of Earth. People who might have noticed the fading
> signals include ham radio operators, mariners and aviators.
>
> The explosions hurled an impressive CME into space. The body of the
> cloud will not hit Earth. However, Earth could experience a glancing
> blow from shock waves on the outskirts of the cloud. This has prompted
> NOAA forecasters to issue a minor geomagnetic storm warning for July
> 26.
>
> Source: Space Weather
> http://spaceweather.com/
>
>
> _______________________________________________
> CLUSTER mailing list
> CLUSTER  radio-amador.net
> http://radio-amador.net/cgi-bin/mailman/listinfo/cluster
>
>
-------------- próxima parte ----------
Um anexo em HTML foi limpo...
URL: http://radio-amador.net/pipermail/cluster/attachments/20160727/54b9f0ae/attachment.htm