May 2025

06/05/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — Tracing Hidden Star Formation with Infrared Motions
Alena Rottensteiner (University of Vienna)

Abstract

Star formation regions in the solar neighborhood are the only places where we can resolve processes like gas cloud formation and dispersal, or stellar evolution, in great detail. The youngest stars found in active stellar nurseries are arguably the best tracers of their parent cloud motion. However, shrouded by gas and dust, they are missing from astrometric surveys like Gaia. To measure their motions and investigate the coupling to their natal cloud we instead have to turn to, e.g.,  infrared wavelengths. 
In this talk, I will first give an overview of the ESO public survey VISIONS, which aims to provide proper motions for embedded young stellar objects (YSOs), complimentary to Gaia. Then I will demonstrate the successful derivation of infrared YSO proper motions and investigation of the kinematics of stars and gas in a pilot study of the NGC 2024 cluster, located at d~400 pc in the Orion B molecular cloud. Lastly, I will offer an outlook on the broader context of star formation in the solar neighbourhood, using recent findings from the star formation group in Vienna.

13/05/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
Danial Langeroodi (Niels Bohr Institute, University of Copenhagen)
20/05/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — Observations of (very small) Asteroids by the James Webb Space Telescope (JWST)
Thomas Mueller (MPE)
27/05/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — A comprehensive view of the Beta Pictoris system
Isabel Rebollido (European Space Astronomy Centre, Madrid)

June 2025

03/06/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
Emma de Oña Wilhelmi (DESI)
10/06/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
Marjorie Decleir (N/A)
17/06/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
to be announced (N/A)
24/06/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
to be announced (N/A)

July 2025

01/07/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
Guillermo Cabrera Vives (University of Concepcion)
08/07/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
Nicholas Cuello (University of Grenoble)
15/07/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — tbc
Tim Bedding (University of Sydney)
22/07/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
Michele Cantiello (INAF)

October 2025

21/10/25 (Tuesday)
12:00, Auditorium Telescopium (ESO HQE, Garching) | ESO Garching
Lunch Talk
Talk — to be announced
Giovanna Liberato (Observatory of Valongo)