GALACTICNUCLEUS: A high-angular-resolution JHKs imaging survey of the Galactic center - V. Toward the GNS second data release: Methodology and photometric and astrometric performance

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Fig. 2

Comparison of the J, H, and K_s luminosity functions for the Galactic bar field (green box in Fig. 1) using data from the VVV catalog by Griggio et al. (2024, available only for the J and K_s bands), from GNSI (DR1 and DR2), and GNSII.

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