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The Southern African Large Telescope

The Southern African Large Telescope (SALT) is the largest single optical telescope in the southern hemisphere and among the largest in the world. It has a hexagonal primary mirror array 11 metres across, comprising 91 individual 1m hexagonal mirrors.

SALT is situated at the South African Astronomical Observatory (SAAO) field station near the small town of Sutherland, in the Northern Cape province, about 400 km from Cape Town. SALT is funded by a consortium of international partners from South Africa, the United States, Germany, Poland, India, the United Kingdom and New Zealand. The telescope has been in full science operation since 2011 and is┬árealising its huge potential as Africa’s Giant Eye on the Universe.



Scientific papers using data produced by SALT.

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Planning a trip to Sutherland? Be sure to book your tour of SALT in advance!

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  • 2019-2-SCI-024

    Establishing the binary nature of a new evolutionary class: dusty post-RGB stars in the LMC

  • 2019-1-MLT-008

    HRS monitoring of yellow symbiotic systems

  • 2019-1-MLT-002

    Spectroscopic observations of central stars of mid-infrared nebulae discovered w ith Spitzer and WISE

* Observation titles do not imply any actual discoveries.

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