STEREO's Extreme UltraViolet Imager (EUVI)
At a pixel resolution of 2048x2048, the STEREO EUVI instrument provides views of the Sun in ultraviolet light that rivals the full-disk views of SOHO/EIT. This image is through the 171 angstrom (ultraviolet) filter which is characteristic of iron ions (missing eight and nine electrons) at 1 million degrees. There is a short data gap in the latter half of the movie that creates a freeze and then jump in the data view.
This is a movie of the Sun in 171 Ångstrom ultraviolet light. The time frame is late January, 2007

A full-resolution image from STEREO-A/EUVI in 171 Ångstrom ultraviolet light.
Credits
Please give credit for this item to:
NASA/Goddard Space Flight Center Scientific Visualization Studio
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Animator
- Tom Bridgman (Global Science and Technology, Inc.)
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Scientists
- Michael Kaiser (NASA/GSFC)
- Therese Kucera (NASA/GSFC)
- Russ Howard (NRL)
- Angelos Vourlidas (NRL)
Missions
This page is related to the following missions:Series
This page can be found in the following series:Datasets used
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[STEREO-A: Extreme UltraViolet Imager (EUVI)]
ID: 185This dataset can be found at: https://stereo.gsfc.nasa.gov
See all pages that use this dataset -
171 Angstroms [STEREO: Extreme UltraViolet Imager (EUVI)]
ID: 623This 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 on this page, we do not store any further details, nor the data sets themselves on our site.
Release date
This page was originally published on Thursday, March 1, 2007.
This page was last updated on Wednesday, May 3, 2023 at 1:55 PM EDT.