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Table 1

Fix parameters used in the simulations.

Item Value

Average wavelength (μm) 2.2
Spectral bandwidth (μm) 0.5
Number of spectral channels 5
Number of telescopes 4
Number of baselines 6
Telescope diameter (m) 8.2
Average baseline length (m) 80
Total transmission1 (%) 1.0
Detector RON (e) 4
APD2 noise excess factor 1.5
Seeing (′′) 0.8
Atmospheric coherence time (ms) 3.4
Wind speed (m/s) 12
Atmospheric turbulence outer scale (m) 100
Number of frames 30 000

Notes.

(1)

Transmission from primary to detector, with fiber-coupling efficiency excluded.

(2)

Avalanche photo-diode.

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