Simultaneous Observations of H2O and SiO Masers toward OH/IR Stars
Authors: Chi-Young Cho, Se-Hyung Cho, Sungeun Kim, Jaeheon Kim, Dong-hwan Yoon, and Jihye Hwang
2017 The Astrophysical Journal Supplement Series23213.
Provider: AAS Journals
Caption: Figure 4.
Distributions of the peak antenna temperature ratios of the SiO v = 2 maser to the SiO v = 1 maser (a) and those of the integrated antenna temperature ratios (b) for both H2O and SiO maser detected OH/IR stars.