Table 1.
Astrometry of the CFHT deconvolution, given for each point source relative to the lensing galaxy centered on RA(2000): 21h07m52.4s and Dec(2000): −16°11′32.4″ (ICRS).
| Δα cos δ [″] | Δδ [″] | Magnification | Δt [days] | |
|---|---|---|---|---|
| A1 | 0.217 | −2.056 | −33 | 0 |
| A2 | 0.593 | −1.993 | 36 | 0.05 |
| B | 1.703 | 0.668 | −4 | 20 |
| C | −2.010 | 1.515 | 4 | −79 |
Notes. We also include the magnification and time delays predicted by a mass model with a fiducial lens redshift of zl = 0.5 and constrained using this astrometry (see text). The point sources are labeled counter-clockwise.
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