ARLA/CLUSTER: Condições solares

[Carlos Mourato]

  SPACE WEATHER
Current conditions  *Solar wind*
speed: *597.8 *km/sec
density: *0.7 *protons/cm3
explanation <http://spaceweather.com/glossary/solarwinddata.html> | more
data <http://www.sec.noaa.gov/ace/MAG_SWEPAM_24h.html>
Updated: Today at 1717 UT   *X-ray Solar Flares*
6-hr max: *B2 *1455 UT Dec12
24-hr: *B3 *0215 UT Dec12
explanation <http://spaceweather.com/glossary/flareclasses.html> |
more data<http://www.sec.noaa.gov/rt_plots/xray_5m.html>
Updated: Today at: 1715 UT     Daily Sun: 12 Dec 07
<http://spaceweather3.com/images2007/12dec07/midi512_blank.gif>
Sunspot
978 is large but it does not pose a threat for strong solar flares. Credit:
SOHO/MDI    *Sunspot number: 44 *
What is the sunspot number?
<http://spaceweather.com/glossary/sunspotnumber.html>Updated 11 Dec 2007
<http://spaceweather.com/glossary/sunspotnumber.html>    Far side of the
Sun:   <http://spaceweather3.com/images2007/10dec07/midi_farside_blank.gif>
 This
holographic image <http://spaceweather.com/glossary/farside.html> shows no
large sunspots on the farside of the sun. Image credit: SOHO/MDI    *Planetary
K-index*
Now: *Kp= 1 *quiet
24-hr max: *Kp= 3 *quiet
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
Updated: 2007 Dec 12 1514 UT
What is the auroral
oval?<http://www.northern-lights.no/english/what/oval.shtml>
*Interplanetary Mag. Field*
Btotal: *5.1 *nT
Bz: *1.8 *nT *north *
explanation <http://spaceweather.com/glossary/imf.html> | more
data<http://www.sec.noaa.gov/ace/MAG_24h.html>
Updated: Today at 1717 UT   Coronal Holes:
<http://spaceweather3.com/images2007/12dec07/coronalhole_hinode_blank.jpg>
 Earth
is inside a solar wind stream flowing from the indicated coronal hole.
Credit: Hinode X-ray Telescope      SPACE WEATHER
NOAA Forecasts
    Updated at: 2007 Dec 11 2204 UTC     FLARE
 0-24 hr
 24-48 hr
 CLASS M
 10 %
 10 %
 CLASS X
 01 %
 01 %
    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: 2007 Dec 11 2204 UTC   Mid-latitudes
 0-24 hr
 24-48 hr
 ACTIVE
 30 %
 15 %
 MINOR
 15 %
 05 %
 SEVERE
 01 %
 01 %
  High latitudes
 0-24 hr
 24-48 hr
 ACTIVE
 30 %
 15 %
 MINOR
 15 %
 05 %
 SEVERE
 10 %
 01 %

-- 
Best 73 from:
regards from:
CT4RK
Carlos Mourato
Sines

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