ARLA/CLUSTER: Condições solares em alta

[Carlos Mourato]

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 <javascript:setPOESEurope()>, USA<javascript:setPOESUS()>,
New Zealand <javascript:setPOESAustralia()> <javascript:setPOESUS()>,
Antarctica <javascript:setPOESAntarctica()>
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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