WTP 19aalnxx: Discovery of a Bright Mid-infrared Transient in the Emerging Class of Low-luminosity Supernovae Revealed by Delayed Circumstellar Interaction

WTP 19aalnxx: Discovery of a Bright Mid-infrared Transient in the Emerging Class of Low-luminosity Supernovae Revealed by Delayed Circumstellar Interaction

While core-collapse supernovae (SNe) often show early and consistent signs of circumstellar medium (CSM) interaction, some exhibit delayed signatures due to interaction with distant material around the progenitor star. Here we present the discovery in NEOWISE data of WTP 19aalnxx, a luminous mid-inf...

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Bibliographic Details
Main Authors: Charlotte Myers, Kishalay De, Lin Yan, Jacob E. Jencson, Nicholas Earley, Christoffer Fremling, Daichi Hiramatsu, Mansi M. Kasliwal, Ryan M. Lau, Morgan MacLeod, Megan Masterson, Christos Panagiotou, Robert Simcoe, Samaporn Tinyanont
Format: Article
Language:English
Published: IOP Publishing 2024-01-01
Series:The Astrophysical Journal
Subjects:
Core-collapse supernovae
Supernovae
Massive stars
Infrared astronomy
Stellar mass loss
Online Access:https://doi.org/10.3847/1538-4357/ad8922
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