Open Access

Table A.1

Visibility modeling results for the dust continuum emission.

Property Best value ±1σ unit
RW Aur A position relative to phasecenter ∆RA(SB1) 0.65 ± 0.02 mas
∆Dec(SB1) −0.14 ± 0.01 mas
∆RA (SB2) −133.50 ± 10.00 mas
∆Dec (SB2) 6.11 ± 12.00 mas
∆RA (SB3) 0.44 ± 0.04 mas
∆Dec (SB3) 0.18 ±0.12 mas
∆RA (SB4) 1.41 ±0.09 mas
∆Dec (SB4) 0.41 ± 0.07 mas
∆RA (LB1) 0.12 ±0.05 mas
∆Dec (LB1) 3.16 ±0.06 mas

Flux Amplitude Scaling iSB1 1.063 ±0.001 -
iSB2 1.055 ±0.006 -
iSB3 1.006 ±0.002 -
iLA2 0.970 ± 0.001 -

RW Aur A profile fA0 522.0828.29+25.39$522.08_{ - 28.29}^{ + 25.39}$ µjy/pix
fA1 14.19 ± 0.41 µjy/pix
σA1 14.48 ± 0.38 mas
fA2 1.27 ±0.02 µjy/pix
rA2 129.46 ± 0.25 mas
αA −0.44 ± 0.01 -
βA −22.07 ± 0.62 -

RW Aur B profile fB1 9.911.80+1.38$9.91_{ - 1.80}^{ + 1.38}$ µjy/pix
rB1 41.49 ± 0.40 mas
σB1 0.68 ±0.31 mas
fB2 1.730.03+0.03$1.73_{ - 0.03}^{ + 0.03}$ µjy/pix
rB2 40.07 ± 1.32 mas
σB2 30.81 ±0.93 mas

Notes. The pixel size in the model image was 4 mas. Observation SB2 is from the ACA array.

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