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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…
Identification of solid N2O in interstellar ices using open JWST data
V. Karteyeva, R. Nakibov, I. Petrashkevich +2
Context. There are only six molecules containing N-O bond that are detected in gaseous phase in interstellar medium. One of those is nitrous oxide (N2O), which was searched for but…
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 Med…
Infrared Spectra of Solid HCN Embedded in Various Molecular Environments for Comparison with the Data Obtained with JWST
Maksim Ozhiganov, Mikhail Medvedev, Varvara Karteyeva +8
HCN molecules serve as an important tracer for chemical evolution of elemental nitrogen in the regions of star and planet formation. This is largely explained by the fact that N at…