Non-radial oscillations mimicking a brown dwarf orbiting the cluster giant NGC 4349 No. 127 Dane Spaeth, Sabine Reffert, Emily L. Hunt, Adrian Kaminski and Andreas Quirrenbach A&A, 689 (2024) A91 Published online: 03 September 2024 DOI: 10.1051/0004-6361/202450163