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Coronal Mass Ejections (CME): Radio Loud Variety
This is a simple comparison of SOHO/LASCO/C3 difference images (left side) combined with radio data from Wind/WAVES (right side).

The LASCO difference images are produced from a time series of images by subtracting the previous image from the current image. Moving material therefore appears white on the leading edge and dark behind it. The WAVES spectrograph shows the variation of radio intensity (black is low, violet is high) in frequency (vertical axis) and time(horizontal axis). A vertical white bar marks the time of the LASCO image.

The radio-loud emission of the CME is the yellow-orange band between 0.2-1.0 MHz.


This movie displays the eruption of the CME synchronized with the radio signal amplitude (color) and frequency.    This movie displays the eruption of the CME synchronized with the radio signal amplitude (color) and frequency.
Duration: 5.0 seconds
Available formats:
  1024x512 (6 fps) MPEG-4   7 MB
  1024x512 (6 fps) Frames
  320x160     PNG           193 KB
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Still image showing the CME in eruption and the radio-loud component of the emission, the bright yellow-orange band between 0.2-1.0 MHz.    Still image showing the CME in eruption and the radio-loud component of the emission, the bright yellow-orange band between 0.2-1.0 MHz.

Available formats:
  1024 x 512       PNG 302 KB
  320 x 160         PNG 190 KB
  160 x 80           PNG 54 KB
  80 x 40             PNG 15 KB

Animation Number:3432
Animator:Tom Bridgman (Lead)
Studio:NASA
Completed:2007-05-23
Scientist:Natchimuthuk Gopalswamy (NASA/GSFC)
Writer:William Steigerwald (NASA/GSFC)
Instruments:Wind/WAVES
 SOHO/LASCO/C3
Data Collected:2001-09-24
Series:CMEs: Radio Loud and Quiet
Keywords:
SVS >> Coronal Mass Ejection
SVS >> Sun
GCMD >> EARTH SCIENCE >> Sun-earth Interactions >> Solar Activity
GCMD >> EARTH SCIENCE >> Sun-earth Interactions >> Solar Activity >> Solar Events
GCMD >> EARTH SCIENCE >> Sun-earth Interactions >> Solar Activity >> Solar Radio Waves
 
 
Please give credit for this item to
NASA/Goddard Space Flight Center Scientific Visualization Studio


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