CHARA Science Meeting 2025 - Sciencesconf.org

9:00 - 10:40 (1h40)

CHARA Instruments and Research Tools

› MIRCX-MYSTIC Updates - John Monnier, University of Michigan 09:00-09:20 (20min)

› Update from the Exeter group: MIRC-X upgrades and science - Stefan Kraus, University of Exeter, Astrophysics Group 09:20-09:40 (20min)

› First results of photonic-based interferometry with the CHara ARray Integrated Optics Testbed (CHARIOT) - Kevin Barjot, Universität zu Köln = University of Cologne 09:40-10:00 (20min)

› JMMC News & updates - Laurent Bourgès, JMMC - CNRS 10:00-10:20 (20min)

› The Science Explorer : The new digital library of Space Science - Simon Anghel, Laboratoire de Temps et Espace, Astronomical Institute of the Romanian Academy 10:20-10:40 (20min)

10:40 - 11:10 (30min)

Coffee break

11:10 - 12:30 (1h20)

Stellar Disks

› Probing the disks around young stellar objects in terrestrial orbits with GRAVITY at VLTI - Karine Perraut, Institut de Planétologie et d'Astrophysique de Grenoble 11:10-11:30 (20min)

› Chromatic Imaging and Modeling of l Puppis with VLTI/MATISSE: Unveiling Disc Asymmetries in B[e] Stars - Margaux Abello, Observatoire de la Côte d'Azur 11:30-11:50 (20min)

› Imaging the inner AU of Young Stellar Objects - Noura Ibrahim, University of Michigan [Ann Arbor] 11:50-12:10 (20min)

› HD 143006: Interferometric Confirmation of Misaligned Protoplanetary Disc with CHARA/MIRCX and VLTI/PIONIER - Isabelle Codron, University of Exeter 12:10-12:30 (20min)

12:30 - 14:00 (1h30)

Lunch

14:00 - 15:30 (1h30)

Partner Interferometers, Instruments, and CHARA Staff Updates

› Current Status of the Magdalena Ridge Observatory Interferometer - David Buscher, University of Cambridge 14:00-14:20 (20min)

› Updates from the VLTI - Antoine Merand, European Southern Observatory 14:20-14:40 (20min)

› SPINER: Testing the feasibility of a spectro-interferometric-échelle beam combiner. - Jeronimo Calderon Gomez, Université Côte d'Azur, Università degli Studi di Roma Tor Vergata [Roma, Italia] = University of Rome Tor Vergata [Rome, Italy] = Université de Rome Tor Vergata [Rome, Italie] 14:40-15:00 (20min)

› Dual-Star Interferometry at the CHARA Array - Narsireddy Anugu, CHARA 15:00-15:15 (15min)

› Overview of Modifications to the CHARA Array Delay Lines - Nils Turner, Georgia State University - CHARA Array 15:15-15:30 (15min)

15:30 - 16:00 (30min)

Coffee break

16:00 - 17:30 (1h30)

CHARA Staff Updates and Stellar Fundamental Parameters

› CHARA Operations and Scheduling - Christopher Farrington, CHARA (Center for High Angular Resolution Astronomy) Array 16:00-16:15 (15min)

› CHARA Remote Operations and Data Access - Jeremy Jones, CHARA (Center for High Angular Resolution Astronomy) Array 16:15-16:30 (15min)

› One big exoplanet family: A detailed look into the properties of the HD 219134 multi-planet system - Ashley Elliott, Department of Physics & Astronomy [Louisiana State University] 16:30-16:50 (20min)

› A Study of Rotation, Convection, and Activity Across the Kraft Break - Colin Kane, Georgia State University 16:50-17:10 (20min)

› Interferometry and Sun-like Stars - Rachael Roettenbacher, University of Michigan 17:10-17:30 (20min)

Programme