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Fig. A.1

image

Images and visibilities of data preparation steps for IRAS 2A. From left to right: raw data, envelope model, raw data with envelope subtracted. The images start at 3σ, in steps of 3σ until 9σ where it is in steps of 9σ, σ = 1.6 mJy (σ = 0.2 mJy for envelope model image).

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