As Seen by STEREO-A: The Carrington-Class CME of 2012
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- Visualizations by:
- Tom Bridgman
- View full credits
STEREO-A, at a position along Earth's orbit where it has an unobstructed view of the far side of the Sun, could clearly observe possibly the most powerful coronal mass ejection (CME) of solar cyle 24 on July 23, 2012. The visualizations on this page cover the entire day.
We see the flare erupt in the lower right quadrant of the solar disk from a large active region. The material is launched into space in a direction towards STEREO-A. This creates the ring-like 'halo' CME visible in the STEREO-A coronagraph, COR-2 (blue circular image).
As the CME expands beyond the field of view of the COR-2 imager, the high energy particles reach STEREO-A, creating the snow-like noise in the image. The particles also strike the HI-2 imager (blue square) brightening the image.
The HI-1 imager has had 'bloom removal' enabled and filled with contents of the immediately previous HI-1 image, which creates a linear artifact above and below bright stars and planets.
For More Information
See Science@NASA
Credits
Please give credit for this item to:
NASA's Scientific Visualization Studio
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Animator
- Tom Bridgman (Global Science and Technology, Inc.) [Lead]
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Scientist
- Joe Gurman (NASA/GSFC)
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Producer
- Scott Wiessinger (KBR Wyle Services, LLC)
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Project support
- Ian Jones (ADNET Systems, Inc.)
- Laurence Schuler (ADNET Systems, Inc.)
Series
This visualization can be found in the following series:Datasets used in this visualization
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STEREO-A
ID: 185This dataset can be found at: https://stereo.gsfc.nasa.gov
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STEREO 304 Angstroms
ID: 624This dataset can be found at: https://stereo.gsfc.nasa.gov
See all pages that use this dataset -
STEREO 195 Angstroms
ID: 622This dataset can be found at: https://stereo.gsfc.nasa.gov
See all pages that use this dataset -
STEREO-A
ID: 188This dataset can be found at: https://stereo.gsfc.nasa.gov
See all pages that use this dataset -
STEREO-A
ID: 187This dataset can be found at: https://stereo.gsfc.nasa.gov
See all pages that use this dataset
Note: While we identify the data sets used in these visualizations, we do not store any further details, nor the data sets themselves on our site.
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