Table 1: Radio continuum observations.
Band Beam size Beam PA $\sigma$ $ \rm\alpha(J2000)$ $\rm\delta(J2000)$ $S_{\nu}$ FWHM Size PA
  ('') ($^{\circ}$) ($\mu $Jy beam-1) (h m s) ( $^\circ \ '\ ''$) (mJy) (arcsec) ($^{\circ}$)
X $0.88 \times 0.82$ 71 26 05 30 48.019 33 47 54.6 $0.75\pm 0.08^a$ - -
K $0.38 \times 0.38$ 0 52 05 30 48.020 33 47 54.5 $0.7\pm 0.1$ $0.35\times0.27^b$ 130
Q $0.17 \times 0.15$ 31 270 - - < 0.9c - -
Note. For each observing band, Cols. 2 and 3 give respectively the FWHM sizes along the major and minor axes, and the position angle of the restoring beam; Col. 4 the rms noise level on the maps; Cols. 5 and 6 the RA and Dec absolute position of the intensity peak; Col. 7 the integrated flux density of the maps; Cols. 8 and 9 the deconvolved FWHM sizes and the position angle of the detected sources.

a The absolute flux density uncertainty is estimated to be ${\leq}10\%$ at X-band, ${\leq}20\%$ at K-band, ${\leq}30\%$ at Q-band.

b The source is compact at all observed frequencies, with the exception of the K-band, for which the deconvolving routine (SAD) produced FWHM sizes comparable with the observing beam.

c At 43.3 GHz the flux density upper limit corresponds to $3\sigma$.


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