We report the discovery of two new gravitationally lensed quasars , WFIÂ J2026 - 4536 and WFIÂ J2033 - 4723 , at respective source redshifts of z = 2.23 and z = 1.66 .
Both systems are quadruply imaged and have similar PG1115-like image configurations .
WFIÂ J2026 - 4536 has a maximum image separation of 1 \farcs 4 , a total brightness of g = 16.5 , and a relatively simple lensing environment , while WFIÂ J2033 - 4723 has a maximum image separation of 2 \farcs 5 , an estimated total brightness of g \approx 17.9 , and a more complicated environment of at least six galaxies within 20″ .
The primary lensing galaxies are detected for both systems after PSF subtraction .
Several of the broadband flux ratios in these systems show a strong ( 0.1 - 0.4 mags ) trend with wavelength , suggesting either microlensing or differential extinction through the lensing galaxy .
For WFIÂ J2026 - 4536 , the total quasar flux has dimmed by 0.1 mag in the blue but only half as much in the red over three months , suggestive of microlensing-induced variations .
For WFIÂ J2033 - 4723 , resolved spectra of some of the quasar components reveal emission line flux ratios that agree better with the macromodel predictions than either the broadband or continuum ratios , also indicative of microlensing .
The predicted differential time delays for WFIÂ J2026 - 4536 are short , ranging from 1-2 weeks for the long delay , but are longer for WFIÂ J2033 - 4723 , ranging from 1-2 months .
Both systems hold promise for future monitoring campaigns aimed at microlensing or time delay studies .