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Degree Angular Scale Interferometer

The Degree Angular Scale Interferometer (DASI) was a telescope installed at the U.S. National Science Foundation's Amundsen–Scott South Pole Station in Antarctica. It was a 13-element interferometer operating between 26 and 36 GHz (Ka band) in ten bands. The instrument is similar in design to the Cosmic Background Imager (CBI) and the Very Small Array…

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Location
South Pole, Antarctic Treaty area
Altitude
2,800 m (9,200 ft)
Diameter
20 cm (7.9 in)
Wavelength
0.83 cm (36 GHz)–1.2 cm (25 GHz)

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Degree Angular Scale Interferometer

Nodes58
Edges57
Triples6
Avg. degree1.97
Density0.034483
Components1

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Degree Angular Scale Interferometer

Top relations

Altitude · 1
Degree Angular Scale Interferometer → 2,800 m (9,200 ft)
Coordinates · 1
Degree Angular Scale Interferometer → .mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-pars…
Diameter · 1
Degree Angular Scale Interferometer → 20 cm (7.9 in)
Location · 1
Degree Angular Scale Interferometer → South Pole, Antarctic Treaty area
Wavelength · 1
Degree Angular Scale Interferometer → 0.83 cm (36 GHz)–1.2 cm (25 GHz)
Website · 1
Degree Angular Scale Interferometer → astro.uchicago.edu/dasi/

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Important terminology

cmb dasi telescope polarization first interferometer universe also results south pole 36 anisotropies 26 temperature acoustic peaks evidence team spectrum

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SubjectPredicateObjectConfidenceSrc
Degree Angular Scale InterferometerAltitude2,800 m (9,200 ft)1.00infobox
Degree Angular Scale InterferometerCoordinates.mw-parser-output .geo-default,.mw-parser-output .geo-dms,.mw-parser-output .geo-dec{display:inline}.mw-parser-output .geo-nondefault,.mw-parser-output .geo-multi-punct,.mw-pars…1.00infobox
Degree Angular Scale InterferometerDiameter20 cm (7.9 in)1.00infobox
Degree Angular Scale InterferometerLocationSouth Pole, Antarctic Treaty area1.00infobox
Degree Angular Scale InterferometerWavelength0.83 cm (36 GHz)–1.2 cm (25 GHz)1.00infobox
Degree Angular Scale InterferometerWebsiteastro.uchicago.edu/dasi/1.00infobox

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