- Aarhus UniversityDK1 paper
- Anhui University of Science and TechnologyCN1 paper
- Astronomical Observatory of CapodimonteIT1 paper
- Brera Astronomical ObservatoryIT1 paper
- Chinese Academy of SciencesCN1 paper
- Chongqing University of Posts and TelecommunicationsCN1 paper
- DAWN Center for Independent LivingUS1 paper
- Eötvös Loránd UniversityHU1 paper
- Institut d'Estudis Espacials de CatalunyaES1 paper
- Institute of Space SciencesES1 paper
- Konkoly ObservatoryHU1 paper
- Liverpool John Moores UniversityGB1 paper
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astro-ph.HE2026
SN 2022erq: A Superluminous Thermonuclear Supernova with Escalating Preexplosion Mass Loss
Qian Zhai, Jujia Zhang, Xiaofeng Wang +51
We present a photometric and spectroscopic study of the superluminous Type Ia supernova SN 2022erq. Its early spectra, dominated by iron-group elements with weak intermediate-mass…
astro-ph.HE2026
The extremely low-luminosity Type Iax SNe 2022ywf and 2023zgx
Barnabás Barna, Dominik Bánhidi, Tamás Szalai +25
We present the optical follow-up of SNe 2022ywf and 2023zgx, two examples from the Iax subclass of thermonuclear supernova (SN) events. With peak absolute magnitudes of $M_\mathrm{…