The Cool Clouds of Carina

Observations made with the APEX telescope in submillimetre-wavelength light at a wavelength of 870 µm reveal the cold dusty clouds from which stars form in the Carina Nebula. This site of violent star formation, which plays host to some of the highest-mass stars in our galaxy, is an ideal arena in which to study the interactions between these young stars and their parent molecular clouds.

This video starts from a wide-field view of the constellation of Carina (The Keel), and zooms in to the Carina Nebula region. The APEX observations, made with its LABOCA camera, are shown here in orange tones, combined with a visible light image from the Curtis Schmidt telescope at the Cerro Tololo Interamerican Observatory. The result is a dramatic, wide-field picture that provides a spectacular view of Carina’s star formation sites. The nebula contains stars equivalent to over 25 000 Suns, and the total mass of gas and dust clouds is that of about 140 000 Suns.


ESO/APEX/T. Preibisch et al.; N. Smith, University of Minnesota/NOAO/AURA/NSF; Nick Risinger (; Digitized Sky Survey 2. Music: John Dyson (from the album Moonwind)

About the Video

Release date:16 November 2011, 12:00
Related releases:eso1145
Duration:58 s
Frame rate:30 fps

About the Object




Large QT
14.6 MB


Video Podcast
10.5 MB
Medium MPEG-1
21.9 MB
Medium Flash
12.8 MB


Small Flash
5.8 MB
Small QT
3.5 MB

For Broadcasters