The bright long-lived Type II SN 2021irp powered by aspherical circumstellar material interaction - I. Revealing the energy source with photometry and spectroscopy
, , , , , , , , , et al. (13 more)
A&A, 702 (2025) A212
Published online: 24 October 2025
DOI: 10.1051/0004-6361/202553792