Media Information

 
 
 
Collection:
NASA Scientific Visualization Studio Collection
Title:
Flight through the Coronal Loops
Instrument:
SOHO/EIT
Instrument:
SOHO/MDI
Description:
Finally ending our tour back at AR 9731.
Abstract:
Here we illustrate the potential benefits of the 3-D views of the Sun which STEREO will provide. Starting with a simple 2-D EIT ultraviolet image from SOHO, we transition to a 3-D model and move through the coronal loops which are constructed along solar magnetic fields.

The solar model is constructed from magnetogram data collected by SOHO/MDI. Because we do not see the full solar surface at any one time, the magnetograms collected over the course of a solar rotation are processed through a time-evolving solar surface model to provide a snapshot of the surface at a fixed time. The resulting magnetogram is then processed through the Potential Field Source Surface (PFSS) model. Coronal loops are visible at the higher temperatures of ultraviolet light, in this case, 195 Angstroms, the filter wavelength of SOHO/EIT.

For this version, we color the coronal loops green for ready comparison to the EIT 195 Angstrom imagery using the EIT 'standard color table'.
Completed:
2005-10-20
Credit:
*Please give credit for this visualization to*
NASA/Goddard Space Flight Center Scientific Visualization Studio
Studio:
SVS
Animator:
Tom Bridgman (Lead)
Scientist:
Therese Kucera (NASA/GSFC)
Scientist:
Michael Kaiser (NASA/GSFC)
Scientist:
Russ Howard (NRL)
Scientist:
Don Michels (NRL)
Series:
STEREO Pre-launch
Data Collected:
December, 2001
Keywords:
SVS
Keywords:
GCMD
Keywords:
EARTH SCIENCE
Keywords:
Sun-earth Interactions
Keywords:
Sun
Keywords:
Solar Activity
Keywords:
Solar Ultraviolet
Keywords:
Stereo Display
Keywords:
Coronal Loop
facet_where:
Goddard Space Flight Center (GSFC)
facet_when:
December, 2001
facet_what:
Earth
facet_what:
Sun
facet_what:
STEREO
facet_what:
SOHO
facet_what:
Snapshot
facet_when_year:
2001
Animation Number:
3286
UID:
SPD-SCIVS-http://svs .gsfc.nasa.gov/vis/a 000000/a003200/a0032 86/loopsTourHR.0816- IMAGE
original url:

Flight through the Coronal Loops