Survey of Molecular Emission Lines in the WB 673 Interstellar Filament

Autor: O. L. Ryabukhina, Maria S. Kirsanova
Rok vydání: 2020
Předmět:
Zdroj: Astronomy Reports. 64:394-405
ISSN: 1562-6881
1063-7729
DOI: 10.1134/s1063772920050030
Popis: We report observations of molecular line emission toward dense clumps of the WB 673 interstellar filament: WB 668, WB 673, S233–IR, and G173.57+2.43. The observations were done with the 20-m telescope at the Onsala Space Observatory (Sweden). Maps of emission, column densities, and relative abundances of CO, N2H $$^{ + }$$ , CS, HCN, and HNC molecules are presented. It was found that the molecular abundances decrease toward the peaks of molecular hydrogen column densities in the clumps.
Databáze: OpenAIRE
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