A laser from Yepun
Taken: 2011-03-27, 04:41 UT
Place: Paranal Observatory, II Región, Chile
Exposure: 1', ISO-1600, f/3.5
Camera: Canon EOS Rebel XS, 18-55 mm lens.
Comments: The Yepun telescope (UT4) in the VLT complex at Paranal observatory, strikes its wide-range laser (90-km), intended to help the Adaptive Optics systems though the creation of an "artificial star".