1/2 Thousands of eyes on the sky: 4MOST sees first light 馃帀
Installed on our VISTA telescope in #Chile, 4MOST has completed the first test observations over the weekend.
It is the largest facility of its kind to survey the southern skies. It can capture the light of thousands of cosmic objects simultaneously, using more than 2400 thin optical fibres, each about the width of a human hair.
馃摲 AIP/A. Saviauk