Author

F. P. Nuñez

2 papers indexed here

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Review Aug 2026

Accretion-disk sizes in two quasars with interferometrically resolved broad-line regions at $z=2.3$ and $z=4.0$

We present the first direct comparison between accretion-disk (AD) and broad-line region (BLR) sizes in quasars at z>2, combining continuum reverberation mapping with interferometric BLR constraints from GRAVITY and GRAVITY+. Using medium-band photometric monitoring with the MPG/ESO 2.2 m telescope, we measure inter-ba...

F. P. Nuñez, E. Bañados, S. Panda et al. · 0 citations

Preprint Aug 2026

Detection of a triple nucleus in the Wolf-Rayet composite Sy 2 galaxy NGC 6764

We report adaptive-optics Ks-band imaging of the composite Seyfert 2 and Wolf-Rayet galaxy NGC 6764 (D = 32 Mpc), obtained with LUCI/SOUL at the Large Binocular Telescope. The nucleus resolves into three compact sources with pairwise projected separations of 0.07-0.20 arcsec, corresponding to 11.0-30.9 pc. All three ha...

J. Heidt, F. P. Nuñez, N. Mackensen et al. · 0 citations