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Table 3

Results from fits to the spectra and the (u,v)-plane.

Source Intensity FWHM Sizea
[Jy   km   s-1] [km   s-1] [arcsec]

HDO  31,2−22,1
I2A 3.98 ± 0.80 4.1 ± 0.1
I4A-NW 1.97 ± 0.39 3.7 ± 0.2
I4B 0.36 ± 0.07 2.5 ± 0.2

HDO 21,1 − 21,2
I2A 3.88 ± 0.78 4.0 ± 0.1

I2A 0.98 ± 0.2 4.0 ± 0.2
I4A-NW 0.27 ± 0.05 2.9 ± 0.3
I4B 0.09 ± 0.02 0.9 ± 0.1

Notes. The errors in the FWHM and size are from the statistical fits, while the uncertainty in intensity is assumed to be 20%.

(a)

FWHM of circular Gaussian fit in the (u,v)-plane.

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