Table 3.
Lens modeling results.
| Parameters of SIE mass components | |||||
|---|---|---|---|---|---|
| xdef | ydef | qdef | PAdef | σv | |
| (arcsec) | (arcsec) | (deg) | (km s−1) | ||
| Southeast z = 0.626 lens (G1) | −0.22 ± 0.01 | −0.12 ± 0.01 | 0.53 ± 0.03 | 105 ± 3 | 142 ± 2 |
| Northwest z = 1.002 lens (G2) | 0.12 ± 0.01 | 0.37 ± 0.01 | 0.82 ± 0.03 | 12 ± 4 | 181 ± 2 |
| Parameters of reconstructed source | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| xsrc | ysrc | qsrc | PAsrc | Reff | S0.87 | S1.94 | S0.87/S1.94 | μ | |
| (arcsec) | (arcsec) | (deg) | (arcsec) | (mJy) | (mJy) | ||||
| Compact continuum | 0.02 ± 0.01 | 0.02 ± 0.01 | 0.31 ± 0.03 | 9 ± 3 | 0.09 ± 0.01 | 3.2 ± 0.5 | 0.59 ± 0.08 | 5.4 ± 0.4 | 10.2 ± 0.9 |
| Extended continuum | −0.01 ± 0.01 | 0.04 ± 0.01 | 0.82 ± 0.05 | 29 ± 16 | 0.19 ± 0.01 | 7.0 ± 1.4 | 0.27 ± 0.08 |  |
 |
Note: Positions are expressed in arcseconds relative to the central coordinates (J2000, RA 08:30:51.156, Dec +01:32:24.35). The position angles of the major axis of ellipses are defined in degrees east of north. The axis ratio is the one of the mass and not of the potential. Values with subscription “def” are for deflectors G1 and G2 while “src” are the ones for the background source. F0.87/F1.94 is the 0.87 mm-to-1.94 mm dust continuum flux ratio integrated over the entire source.
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