Re: ARLA/CLUSTER: Condições solares em alta
Roland Gomes
ct2jhu gmail.com
Quarta-Feira, 26 de Março de 2008 - 17:10:26 WET
Olá estimados
Isto hoje foi e está a ser uma festa e peras nos 28 e no 24 Mhz.
A expedição Ruanda ( 9XOR ) a chegar em força em SSB e CW.
A expedição Mauritania ( 5T5DC ) também a partir isto tudo por aqui, sem
falar de estações a transmitir desde ( ZD7X ) Ilha Sta. Helena, até mesmo um
pouco mais a baixo ( VP8LP ) - FALKLAND ISLANDS - BRITISH SOUTH ATLANTIC.
Isto esteve bem animado o pessoal da Europa esteve em grande, parabêns ao
Mestre Henrique ( CT1ISH ) que na primeira patilhada deixou o operador na
Mauritania de boca aberta e a dizer " partes isto por aqui entras en
despesas ".
Parece que a coisa promete e bem .....
Cordiais CT2JHU
2008/3/26, Carlos Mourato <radiofarol gmail.com>:
>
> Colegas!
> Vamos estar atentos à propagação em HF!...Como diz o colega Matias,
> CT1FFU...Vem aí chumbo!!!!
> SPACE WEATHER
> Current conditions *Solar wind*
> speed: *426.6 *km/sec
> density: *6.0 *protons/cm3
> explanation <http://spaceweather.com/glossary/solarwinddata.html> | more
> data <http://www.sec.noaa.gov/ace/MAG_SWEPAM_24h.html>
> Updated: Today at 1015 UT *X-ray Solar Flares*
> 6-hr max: *B1 *0325 UT Mar26
> 24-hr: *M2 *1856 UT Mar25
> explanation <http://spaceweather.com/glossary/flareclasses.html> | more
> data <http://www.sec.noaa.gov/rt_plots/xray_5m.html>
> Updated: Today at: 1015 UT Daily Sun: 26 Mar 08 <http://www.spaceweather.com/images2008/26mar08/midi512_blank.gif?PHPSESSID=2vkahbt3a2ci00ejqv5f9jrj34> Three
> new sunspots have appeared and they are growing rapidly. Although Solar
> Cycle 24 <http://science.nasa.gov/headlines/y2008/10jan_solarcycle24.htm>has begun, these are not Cycle 24 spots. Their magnetic polarity associates
> them with old Cycle 23. Credit: SOHO/MDI *Sunspot number: 52 *
> What is the sunspot number?
> <http://spaceweather.com/glossary/sunspotnumber.html>Updated 25 Mar 2008
> <http://spaceweather.com/glossary/sunspotnumber.html> Far side of the
> Sun: <http://www.spaceweather.com/images2008/23mar08/midi_farside_blank.gif?PHPSESSID=2vkahbt3a2ci00ejqv5f9jrj34> This
> holographic image <http://spaceweather.com/glossary/farside.html> reveals
> one possible sunspot on the far side of the sun. Image credit: SOHO/MDI
> *Planetary K-index*
> Now: *Kp= 4 *unsettled
> 24-hr max: *Kp= 4 *unsettled
> explanation <http://www.spaceweather.com/glossary/kp.html> | more data
> <http://www.sec.noaa.gov/rt_plots/kp_3d.html> Current Auroral Oval:
> <http://www.sec.noaa.gov/pmap/gif/pmapN.gif>
> Switch to: Europe, USA, New Zealand, Antarctica
> Credit: NOAA/POES
> What is the auroral oval?<http://www.northern-lights.no/english/what/oval.shtml>
> *Interplanetary Mag. Field*
> Btotal: *9.9 *nT
> Bz: *8.9 *nT *south *
> explanation <http://spaceweather.com/glossary/imf.html> | more data<http://www.sec.noaa.gov/ace/MAG_24h.html>
> Updated: Today at 1016 UT Coronal Holes: <http://www.spaceweather.com/images2008/26mar08/coronalhole_soho_blank.jpg?PHPSESSID=2vkahbt3a2ci00ejqv5f9jrj34> A
> solar wind stream flowing from the indicated coronal hole could reach Earth
> on March 28th or 29th. Credit:SOHO Extreme UV Telescope SPACE WEATHER
> NOAA Forecasts
> Updated at: 2008 Mar 25 2203 UTC FLARE
> 0-24 hr
> 24-48 hr
> CLASS M
> 50 %
> 50 %
> CLASS X
> 05 %
> 05 %
> Geomagnetic Storms:
> Probabilities for significant disturbances in Earth's magnetic field are
> given for three activity levels: active<http://spaceweather.com/glossary/geostorm.html>,
> minor storm <http://spaceweather.com/glossary/geostorm.html>, severe storm<http://spaceweather.com/glossary/geostorm.html> Updated
> at: 2008 Mar 25 2203 UTC Mid-latitudes
> 0-24 hr
> 24-48 hr
> ACTIVE
> 30 %
> 30 %
> MINOR
> 15 %
> 15 %
> SEVERE
> 10 %
> 10 %
> High latitudes
> 0-24 hr
> 24-48 hr
> ACTIVE
> 35 %
> 35 %
> MINOR
> 20 %
> 20 %
> SEVERE
> 15 %
> 15 %
>
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>
>
--
Cordiais Cumprimentos
CT2JHU - Roland
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