Fig. 12

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Comparison of the spectroscopic redshifts (zspec) from the GAMA survey with the photometric redshifts (zphot) derived from the nearest neighbor search in KiDS of the 31 grade 1 galaxies with R ≥ 1.2 (Eq. (3)). For objects in GAMA, we utilize the redshift from the AATSpecAutozAllv27_DR4 catalog. The purple crosses represent the KiDS Zphot vs. the lower zspec between the two redshift estimates coming from the two highest correlation peaks from the AUTOZ output. The blue circles illustrate the KiDS zphot vs. the zspec “best-fitting”; redshift (highest cross-correlation) from AUTOZ. The black solid line represents a perfect one-to-one correspondence between the two redshift measurements.
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