activity
20232026
most citedSpectroscopic observations of progenitor activity 100 days before a Type Ibn supernova

19 citations · 26 across the 7 of their papers we have counts for

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astro-ph.SR2023★ 4 cited

The Progenitor Star of SN 2023ixf: A Massive Red Supergiant with Enhanced, Episodic Pre-Supernova Mass Loss

Yu-Jing Qin, Keming Zhang, Joshua Bloom +10

We identify the progenitor star of SN 2023ixf in the nearby galaxy Messier 101 using Keck/NIRC2 adaptive optics imaging and pre-explosion HST/ACS images. The supernova position, lo…