A Diverse, Overlooked Population of Type Ia Supernovae Exhibiting Mid-infrared Signatures of Delayed Circumstellar Interaction

Year-Month2025-02
JournalThe Astrophysical Journal Letters
AuthorMo, Geoffrey; De, Kishalay; Wiston, Eli; Nayana, A. J.; Margutti, Raffaella; Frostig, Danielle; Sollerman, Jesper; Sharma, Yashvi; Moriya, Takashi J.; Burdge, Kevin B.; Jencson, Jacob; Karambelkar, Viraj R.; Lourie, Nathan P.
Bibcode2025ApJ...980L..33M
TelescopeGN
InstrumentGMOS-N
ParticipantFT/US
First author participant affiliationUSA
Any author participant affiliationsUSA
Program IDGN-2024B-FT-102