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Mid-infrared Dust Evolution and Late-time Circumstellar Medium Interaction in SN 2017eaw

We present JWST/Mid-Infrared Instrument (MIRI) and complementary ground-based near-infrared observations of the Type II SN 2017eaw taken 6 yr postexplosion. SN 2017eaw is still detected out to 25 μ m and there is minimal evolution in the mid-infrared spectral energy distribution (SED) between the ne...

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I tiakina i:
Ngā kaituhi matua: Jeniveve Pearson, Bhagya Subrayan, David J. Sand, Jennifer E. Andrews, Emma R. Beasor, K. Azalee Bostroem, Yize Dong, Emily Hoang, Griffin Hosseinzadeh, Brian Hsu, Wynn Jacobson-Galán, Daryl Janzen, Jacob Jencson, Saurabh W. Jha, Charles D. Kilpatrick, Lindsey A. Kwok, Chang Liu, M. J. Lundquist, Darshana Mehta, Adam A. Miller, Aravind P. Ravi, Nabeel Rehemtulla, Nicolás Meza Retamal, Manisha Shrestha, Nathan Smith, Stefano Valenti, Lily Whitler
Hōputu: Artigo
Reo:Inglês
I whakaputaina: IOP Publishing 2025-01-01
Rangatū:The Astrophysical Journal
Ngā marau:
Circumstellar matter
Core-collapse supernovae
Dust formation
Massive stars
Supernovae
Type II supernovae
Urunga tuihono:https://doi.org/10.3847/1538-4357/ae00ba
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