Table 1
Quasar image and galaxy position separations.
| B–A | C–A | D–A | G–A | |
|---|---|---|---|---|
| HE1104-1805, Δα | 2.901(3) | |||
| HE1104-1805, Δδ | −1.332(3) | |||
| HE2149-2745, Δα | 0.890(3) | |||
| HE2149-2745, Δδ | 1.446(3) | |||
| Q2237+0305, Δα | −0.673(3) | 0.635(3) | −0.866(3) | −0.075(4) |
| Q2237+0305, Δδ | 1.697(3) | 1 . 210(3) | 0.528(3) | 0.939(3) |
Notes. HST measured position separations (in right ascension Δα and declination Δδ) as obtained from the CASTLES webpage (see Falco et al. 2001 and footnote 9) in arcsec (with uncertainties of the last digit in parentheses) from quasar image A to image B, C and D, as well as to the lens galaxy G for each quasar, if we used them in the respective GALFIT quasar model.
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