The current Laser Guide Star at the Very Large Telescope

A laser beam launched from ESO’s VLT crosses the majestic southern sky and creates an artificial star at 90 km altitude in the high Earth´s mesosphere. The current Laser Guide Star (LGS) is part of the VLT´s Adaptive Optics system and it is used as reference to correct images from the blurring effect of the atmosphere.

Credit:

G. Hüdepohl (atacamaphoto.com)/ESO

About the Image

Id:ann1045a
Type:Photographic
Release date:28 July 2010, 15:34
Related announcements:ann1045
Size:2848 x 4288 px

About the Object

Name:Laser Guide Star, Very Large Telescope
Type:Unspecified : Technology : Observatory : Facility
Category:Paranal

Image Formats

Large JPEG
5.6 MB
Screensize JPEG
779.8 KB

Wallpapers

1024x768
418.2 KB
1280x1024
691.9 KB
1600x1200
1011.6 KB
1920x1200
1.2 MB
2048x1536
1.6 MB