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IRAS

Overview

The Infrared Astronomical Satellite (IRAS) was the first-ever space telescope to perform a survey of the entire sky at infrared wavelengths. IRAS mapped 96% of the sky four times, at 12, 25, 60 and 100 micrometers discovering more than 300,000 objects.

RAL Space involvement

Spacecraft operations were run from RAL Space

Launch Date

January 1983

Mission End

November 1983

Focus

Astronomy

Partners

UK, NASA, The Netherlands

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The Infrared Astronomical Satellite (IRAS) was the first-ever space telescope to perform a survey of the entire sky at infrared wavelengths.

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