Fig. 6.
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Follow-up observations for J1121+4351 and J1559+3147. Left: UNIONS r-band and u-band imaging of the lens candidates. The red dashed line represents the slit position. Right: Reduced 1D spectra from long-slit spectroscopy taken with the Alhambra Faint Object Spectrograph and Camera (ALFOSC) instrument in the NOT. The grey-shaded area marks atmospheric absorption bands. Spectral lines are highlighted with vertical dashed lines.
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