The Transition Region and Coronal Explorer was a NASA Small Explorer (SMEX) mission to image the solar corona and transition region at high angular and temporal resolution. The TRACE project maintains an Open Data Policy: all data are available from our data archives (see below) to the science community. The TRACE mission obtained its last science image on 2010/06/21 23:56 UT.

TRACE Description and Calibration

TRACE Analysis Guide

TRACE Operations (obsolete)


TRACE targets
 Looking for observations of active-region disk crossings (more than 25 to date!), filaments on the limb, quiet Sun, the north pole, or coronal holes with TRACE? We have multiple on-line summaries and search options including visual synopses of the TRACE mission for 171Å and for white light.
Short (QT) movies: TRACE intro.; launch; Sun-Earth connection
TRACE Intro
A web-based introduction to TRACE





Picture gallery
TRACE pretty-picture gallery

Active Region HomePFSS overlaysFlare catalog

TRACE Data Center:   LMSAL     

 

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Image

 
(The Lockheed Martin
Solar and Astrophysics Labs)