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Table 2

Spatial resolution of the ALMA interferometer as a function of the longest array baseline for a number of wavelengths.

λ, mm FWHM(′′) FWHM(′′)
maxbase = 150 m maxbase = 16 km

0.4 0.5 0.005
1.0 1.3 0.01
3.0 4 0.04
4.5 6 0.06

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