A team following the transient sky.

Fabian leads the group’s work on real-time multi-messenger astrophysics with H.E.S.S., CTAO and SVOM, and the development of Astro-COLIBRI. He is PI of the ANR project MOTS. More in his CV and background.

Ilja joined the group in autumn 2024 funded via the ACME project. He is involved in the development and maintenance of Astro-COLIBRI and conducts research about multimessenger emissions from binary black holes and transients detected with VHE gamma-ray instruments.

Bernardo joined the group preparing his Masters degree at the Sorbonne University within the program “Noyaux, Particules, Astroparticules, Cosmologie” (NPAC). He searched for very-high-energy gamma rays associated to mergers of compact objects detected via gravitational waves.
Bernardo is now working as a PhD student on similar topics. He is analyzing data recorded by H.E.S.S. and CTA/LST-1 in searches for VHE gamma rays associated to a variety of transient and often multi-messenger phenomena. ​

Weizmann joined the group in early 2025 funded by the ANR “MOTS” project. He will be working on the development of Astro-COLIBRI, Tilepy and M4Opt, as well as population studies of gravitational waves sources.

Antoine joined the group end of 2025. He is alternating between his Master studies at Sup de Vinci and hands-on experience with the development of Astro-COLIBRI.​

Sofia joined the group in late 2025 funded via the ACME project. She is involved in the development and maintenance of Astro-COLIBRI and leads research of time domain and multimessenger phenomena with the SVOM, H.E.S.S. and future WST observatories.

Johan joined the group end of 2024. He is alternating between his Master studies at ENSITECH and hands-on experience with the development of Astro-COLIBRI.​