3 papers
astro-ph.EP2026
Twin Impact Lunar Telescope network: Lunar Impact Flash observations of the 2025 Geminids
Daniel Sheward, Marco Delbo, Chrysa Avdellidou +23
Meteoroid impacts on the Moon, observed from Earth as flashes typically lasting a few tens of milliseconds, have been monitored for three decades for determining meteoroids' size a…
astro-ph.IM2026
On-Sky Single-photon Time resolution of 35 ps with White Rabbit synchronization: towards the measurement of the size of a White Dwarf star
F. Izraelevitch-Patitucci, S. Tolilla, I. Ellafi +7
The IC4Stars (Intensity Correlation for Stars) project aims to measure the diameter of the white dwarf star Sirius B, using Intensity Interferometry. In this work we present our la…
astro-ph.IM2025
On-sky demonstration of an ultra-fast intensity interferometry instrument utilizing hybrid single photon counting detectors
Verena G. Leopold, Sebastian Karl, Jean-Pierre Rivet +1
Intensity interferometry is a reemerging astronomical technique for performing high angular resolution studies at visible wavelengths, benefiting immensely from the recent improvem…