3 papers
astro-ph.GA2026
Mapping Interstellar Ice Inventory toward Class 0 Protostars in Star-forming Region Orion A with JWST Data
Igor Petrashkevich, Yaroslav Pavlyuchenkov, Anna Punanova +7
We present a detailed study of the spatial distribution and chemical composition of interstellar ices toward six Class 0 protostars (HOPS-56, HOPS-60, HOPS-73, HOPS-91, HOPS-96, an…
astro-ph.SR2026
Infrared spectra of methane-containing ice mixtures for JWST data analyses
Varvara Karteyeva, Ruslan Nakibov, Igor Petrashkevich +2
Context. Solid methane (CH) is an important molecule in interstellar and planetary environments, serving as a precursor to complex organic compounds, and it is a potential bios…
astro-ph.GA2024
Solid and Gaseous Methane in IRAS 23385+6053 as seen with Open JWST Data
Ruslan Nakibov, Varvara Karteyeva, Igor Petrashkevich +3
We present a new description of the 7.7~m region towards the high-mass star-forming region IRAS 23385+6053 taken from open James Webb Space Telescope Mid-Infrared Instrument Me…