Very Small Array

The Very Small Array consists of 14 interconnected antenna elements operating at 30 GHz frequency to measure cosmic background radiation at 2500 meters elevation.

The interferometer was established as part of the international research initiatives at Teide Observatory, which began operations in 1964 to study celestial phenomena.

Scientists from multiple nations collaborate at this facility to gather data about the early universe through analysis of cosmic microwave radiation patterns.

The observatory's elevation and geographical position provide optimal conditions for radio astronomy observations throughout the year with 78 percent useful observation time.

The array employs specialized technology to remove contaminating foreground emissions from collected data, enabling precise measurements of cosmic microwave background fluctuations.

Location: Tenerife

Elevation above the sea: 2,500 m

Part of: Teide Observatory

Website: http://jb.man.ac.uk/tech/technology/vsa.html

GPS coordinates: 28.30064,-16.51028

Latest update: March 4, 2025 17:56