Extended Data Fig. 5: ALMA interferometric spectra of CH3OH (average of observations in the date range 18–25 April 2024). | Nature Astronomy

Extended Data Fig. 5: ALMA interferometric spectra of CH3OH (average of observations in the date range 18–25 April 2024).

From: A D/H ratio consistent with Earth’s water in Halley-type comet 12P from ALMA HDO mapping

Extended Data Fig. 5

The real parts of the observed visibility spectra are shown as a function of baseline interval, averaged within the uv range specified in each panel (corresponding to angular sizes θ in the plane of the sky). The best-fit SUBLIME radiative transfer model is overlaid in red.

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