THEMIS E/PO : Gallery and Activities

Real-Time Images

Real-time images are now available at the University of Calgary website. You can access them here.

All-Sky Movie Tutorial

The THEMIS All-Sky cameras, based here on Earth, take images and movies of the Northern Lights by looking up into the sky from horizon to horizon. The cameras take images and movies in black and white, gathering all the visible light from the aurora that they can. In this way, they can record even very faint aurora that our eyes cannot see.

These cameras are being placed in 20 locations, spread out across Canada and Alaska, where the Northern Lights are most likely to be seen. The images from the first All-Sky Camera deployed by THEMIS are shown below on this page. See the Canadian THEMIS web page for more information about these cameras and their future locations.

The one All-Sky camera operating right now is in Athabasca, Canada. Here we see an aurora in the background of the house where the camera is located. On top of the house is a tiny dome, out of which the camera is peering and recording the aurora overhead. This movie was provided courtesy of the University of Calgary THEMIS team.

(Click to view movie)

Requires: Quicktime | Help
Filesize: 640K

Aurora as viewed from the All-Sky imager in Athabasca in Canada. A "break-up" aurora has occurred suddenly after dusk. This movie was provided courtesy of the University of Calgary THEMIS team.

(Click to view movie)

Requires: Quicktime | Help
Filesize: 1.48MB

Related Links

Sites open in a new window:

Auroras: Mysterious Lights in the Sky - A book for K-4 students about the aurora

Canadian Space and UC Calgary - View the THEMIS ASI Array

Glossary of Terms

Click for definitions of words used on this page:

All-Sky imager
Athabasca, AB, Canada
aurora
break-up phase
dome
dusk
Northern Lights
real-time image
visible light

View printable version of entire glossary