NO and c-C3H2 in the Outer Galaxy: High Molecular Abundances at RGC > 13 kpc

Observations of the J _Ka, Kc = 4 _1,4 → 3 _0,3 , 4 _0,4 → 3 _1,3 , and 2 _2,0 → 1 _1,1 rotational lines of c-C _3 H _2 and the J = 3/2 → 1/2, Ω = 1/2 transition of NO (X ^2 Π _r ) were conducted at 2 mm toward 20 Galactic edge clouds with R _GC = 10.8–23.5 kpc using the Arizona Radio Observatory 12...

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Bibliographic Details
Main Authors: L. A. Koelemay, L. M. Ziurys
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:The Astrophysical Journal
Subjects:
Online Access:https://doi.org/10.3847/1538-4357/add32d
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