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20242026
most citedLIGHTS. A robust technique to identify galaxy edges

7 citations · 19 across the 6 of their papers we have counts for

collaborators

8 papers

astro-ph.SR2026

First L-type substellar object discovered in the vicinity of the embedded cluster NGC 2023

Styliani Tsilia, Carlos Dominguez-Tagle, Maruša Žerjal +8

We present the first substellar object in a star-forming region spectroscopically confirmed with Euclid, namely J054158.70-021031.4. This young and faint source is located close to…

astro-ph.GA2026

LIGHTS. Limitations of Far-Infrared Tracers for Galactic Cirrus Mitigation in the Era of Ultra-Deep Imaging

Ouldouz Kaboud, Ignacio Trujillo, Ignacio Ruiz Cejudo +18

Current and forthcoming deep optical imaging surveys are reaching surface brightness levels fainter than 30 mag/arcsec, where Galactic cirrus emission becomes a significant con…

astro-ph.GA2026

LIGHTS. The Thin Encircling Stellar Stream of NGC 3938

Dennis Zaritsky, Jacob Nibauer, Giulia Golini +17

We present a stellar stream found in images of the nearby, nearly face-on, late-type galaxy, NGC 3938 obtained for the LBT Imaging of Galactic Halos and Tidal Structures (LIGHTS) s…

astro-ph.GA2025★ 7 cited

LIGHTS. A robust technique to identify galaxy edges

Giulia Golini, Ignacio Trujillo, Dennis Zaritsky +19

The LIGHTS survey is imaging galaxies at a depth and spatial resolution comparable to what the Legacy Survey of Space and Time (LSST) will produce in 10 years (i.e., 31 mag/a…

astro-ph.GA2025★ 3 cited

UV LIGHTS. New tools for revealing the low surface brightness regime in the ultraviolet

Ignacio Ruiz Cejudo, Ignacio Trujillo, Giulia Golini +16

Ultra-deep optical surveys have reached unprecedented depths, facilitating the study of faint galactic structures. However, the ultraviolet bands, crucial for stellar population st…

astro-ph.SR2024★ 6 cited

Optical constraints on the coldest metal-poor population

Jerry Jun-Yan Zhang, Nicolas Lodieu, Eduardo L. Martín +10

The coldest metal-poor population made of T and Y dwarfs are archaeological tracers of our Galaxy because they are very old and have kept the pristine material. The optical propert…

astro-ph.GA2024★ 2 cited

LIGHTS. The extended point spread functions of the LIGHTS survey at the LBT

Nafise Sedighi, Zahra Sharbaf, Ignacio Trujillo +13

With the arrival of the next generation of ultra-deep optical imaging surveys reaching 30 mag/arcsec (3; 10"10"), the removal of scattered light due to th…

astro-ph.GA2024★ 1 cited

LIGHTS. Survey Overview and a Search for Low Surface Brightness Satellite Galaxies

Dennis Zaritsky, Giulia Golini, Richard Donnerstein +12

We present an overview of the LIGHTS (LBT Imaging of Galactic Halos and Tidal Structures) survey, which currently includes 25 nearby galaxies that are on average 1 mag faint…