Table 2: Positions, sizes, and continuum flux densities.
  RA Dec Major Minor PA Continuum Refs.
  08$^{\rm h}$31$^{\rm m}$ 52 $^\circ 45'$ axis axis   flux density  
Data (J2000) (J2000) (arcsec) (arcsec) (deg.) (mJy)  
1.4 mm measurements:      
1.4 mm usb (dust) 41 $\hbox{$.\!\!^{\rm s}$ }701$ $17\hbox{$.\!\!^{\prime\prime}$ }51$ $0\hbox{$.\!\!^{\prime\prime}$ }57\pm 0\hbox{$.\!\!^{\prime\prime}$ }05$ $0\hbox{$.\!\!^{\prime\prime}$ }48\pm 0\hbox{$.\!\!^{\prime\prime}$ }06$ $54^\circ\pm 25^\circ$ $16.9\pm 2.5$ 1
1.4 mm lsb (CO98+dust) 41 $\hbox{$.\!\!^{\rm s}$ }702$ $17\hbox{$.\!\!^{\prime\prime}$ }49$ $0\hbox{$.\!\!^{\prime\prime}$ }61 \pm 0\hbox{$.\!\!^{\prime\prime}$ }03$ $0\hbox{$.\!\!^{\prime\prime}$ }55\pm 0\hbox{$.\!\!^{\prime\prime}$ }03$ $-14^\circ\pm 19^\circ$ -- 1
CO(9-8) alone 41 $\hbox{$.\!\!^{\rm s}$ }700$ $17\hbox{$.\!\!^{\prime\prime}$ }49$ $0\hbox{$.\!\!^{\prime\prime}$ }72\pm 0\hbox{$.\!\!^{\prime\prime}$ }08$ $0\hbox{$.\!\!^{\prime\prime}$ }60\pm 0\hbox{$.\!\!^{\prime\prime}$ }08$ $-25^\circ\pm 28^\circ$ -- 1
3.2 mm measurements:      
CO(4-3) 41 $\hbox{$.\!\!^{\rm s}$ }693$ $17\hbox{$.\!\!^{\prime\prime}$ }63$ $0\hbox{$.\!\!^{\prime\prime}$ }89\pm 0\hbox{$.\!\!^{\prime\prime}$ }1$ $0\hbox{$.\!\!^{\prime\prime}$ }43\pm 0\hbox{$.\!\!^{\prime\prime}$ }1$ $11^\circ\pm 10^\circ$ $1.3\pm 0.2$ 1
HCN(5-4) 41 $\hbox{$.\!\!^{\rm s}$ }680$ $17\hbox{$.\!\!^{\prime\prime}$ }75$ -- -- -- $1.3\pm 0.2$ 2
Optical and cm-wave measurements:      
Optical astrometry: 41 $\hbox{$.\!\!^{\rm s}$ }68$ $17\hbox{$.\!\!^{\prime\prime}$ }1$ -- -- -- -- 3
HST NICMOS A image: 41 $\hbox{$.\!\!^{\rm s}$ }64$ $17\hbox{$.\!\!^{\prime\prime}$ }5$ -- -- -- -- 4
VLA-90 cm           $5.1\pm 0.8$ 5
VLA-20 cm 41 $\hbox{$.\!\!^{\rm s}$ }708$ $17\hbox{$.\!\!^{\prime\prime}$ }44$ -- -- -- $3.05\pm 0.07$ 5
VLA-3.6 cm 41 $\hbox{$.\!\!^{\rm s}$ }70$ $17\hbox{$.\!\!^{\prime\prime}$ }5$ -- -- -- $0.45\pm 0.03$ 4
VLA-1.3 cm 41 $\hbox{$.\!\!^{\rm s}$ }70$ $17\hbox{$.\!\!^{\prime\prime}$ }5$ -- -- -- $0.41\pm 0.09$ 6
References: (1) This paper; (2) Wagg etal. (2005) and this paper; (3) Irwin et al. (1998) and private comm.; (4) Ibata et al. (1999); (5) Ivison (2006); (6) Lewis et al. (2002).
Estimated astrometric errors in the 1.4 and 3.2 mm positions are $\pm 0.01^{\rm s}$ in RA and $\pm 0\hbox{$.\!\!^{\prime\prime}$ }1$ in Dec.

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