Baer-Way, Raphael https://orcid.org/0009-0004-7268-7283
Chandra, Poonam https://orcid.org/0000-0002-0844-6563
Modjaz, Maryam https://orcid.org/0000-0001-7132-0333
Kumar, Sahana https://orcid.org/0000-0001-8367-7591
Pellegrino, Craig https://orcid.org/0000-0002-7472-1279
Chevalier, Roger https://orcid.org/0000-0002-9117-7244
Crawford, Adrian https://orcid.org/0000-0002-7627-4839
Sarangi, Arkaprabha https://orcid.org/0000-0002-9820-679X
Smith, Nathan https://orcid.org/0000-0001-5510-2424
Maeda, Keiichi https://orcid.org/0000-0003-2611-7269
A. J., Nayana https://orcid.org/0000-0002-8070-5400
Filippenko, Alexei V. https://orcid.org/0000-0003-3460-0103
Andrews, Jennifer E. https://orcid.org/0000-0003-0123-0062
Arcavi, Iair https://orcid.org/0000-0001-7090-4898
Bostroem, K. Azalee https://orcid.org/0000-0002-4924-444X
Brink, Thomas G. https://orcid.org/0000-0001-5955-2502
Dong, Yize https://orcid.org/0000-0002-7937-6371
Dwarkadas, Vikram https://orcid.org/0000-0002-4661-7001
Farah, Joseph R. https://orcid.org/0000-0003-4914-5625
Howell, D. Andrew https://orcid.org/0000-0003-4253-656X
Hiramatsu, Daichi https://orcid.org/0000-0002-1125-9187
Hosseinzadeh, Griffin https://orcid.org/0000-0002-0832-2974
McCully, Curtis https://orcid.org/0000-0001-5807-7893
Meza, Nicolas https://orcid.org/0000-0002-7015-3446
Newsome, Megan https://orcid.org/0000-0001-9570-0584
Padilla Gonzalez, Estefania https://orcid.org/0000-0003-0209-9246
Pearson, Jeniveve https://orcid.org/0000-0002-0744-0047
Sand, David J. https://orcid.org/0000-0003-4102-380X
Shrestha, Manisha https://orcid.org/0000-0002-4022-1874
Terreran, Giacomo https://orcid.org/0000-0003-0794-5982
Valenti, Stefano https://orcid.org/0000-0001-8818-0795
Wyatt, Samuel https://orcid.org/0000-0003-2732-4956
Yang, Yi https://orcid.org/0000-0002-6535-8500
Zheng, WeiKang https://orcid.org/0000-0002-2636-6508
Funding for this research was provided by:
National Aeronautics and Space Administration (GO3-24056X)
National Science Foundation (AST-2206657)
National Science Foundation (AST-2108032)
National Science Foundation (AST-2308181)
National Science Foundation (AST-2407566)
National Science Foundation (AST-2432036)
Heising-Simons Foundation (2020-1864)
Article Title: A Multiwavelength Autopsy of the Interacting Type IIn Supernova 2020ywx: Tracing Its Progenitor Mass-loss History for 100 Yr Before Death
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2025. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2024-12-06
Date Accepted: 2025-03-10
Online publication date: 2025-04-11