2 papers
astro-ph.SR2026
The hybrid Nova Vul 2024 (=V615 Vul)
Paolo Valisa, Ulisse Munari, Irene Albanese
We present daily optical, absolute-fluxed spectroscopy of the heavily reddened Nova Vul 2024 (=V615 Vul), obtained in both low- and high-resolution echelle modes from discovery on…
astro-ph.HE2026
SN 2024igg: A Super-Chandrasekhar/03fg-like SN exhibiting C II-dominated spectra after explosion
Jialian Liu, Xiaofeng Wang, Liyang Chen +14
We present and analyze photometric and spectroscopic observations of the Type Ia supernova (SN Ia) 2024igg, another ``super-Chandrasekhar'' (or 03fg-like) SN whose strong C II $\la…