Alternate Helioviewer Website

We are currently diagnosing an issue affecting the main website. In the mean time, images and movies can be made using the legacy version of helioviewer at

On making a movie, it may not play on your browser. Please use the download button to download and view the movie.

We apologize for the inconvenience, and will bring the main website up as soon as we can.

Written on January 26, 2018 by jack