Unmasking LHAASO J2108+5157: Near Infrared Insights into a Mysterious TeV Source

Josep Martí, Pedro L. Luque-Escamilla, Josep M. Paredes +1

LHAASO J2108+5157 is one of the few ultra-high energy gamma-ray sources in the LHAASO catalogue without secure counterpart at longer wavelengths. Several Galactic scenarios have be…