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A part of the radio structure of the galaxy 0932+075 emerged as a possiblecompact symmetric object (CSO) after the observation with the Very LongBaseline Array (VLBA) at 5 GHz in 1997. More than a decade later, we carriedout observations at 5, 15.4, and 22.2 GHz using the VLBA to test thispossibility. We report here that we have found a component whose spectrum isinverted in the whole range from 5 GHz to 22 GHz and we label it ahigh-frequency peaker (HFP). Using a set of 5 GHz images from two epochsseparated by 11.8 years and a set of 15.4 GHz images separated by 8.2 years, wewere able to examine the proper motions of the three components of the CSOcandidate with respect to the HFP. We found that their displacements cannot bereconciled with the CSO paradigm. This has led to the rejection of thehypothesis that the western part of the arcsecond-scale radio structure of0932+075 is a CSO anchored at the HFP. Consequently, the HFP cannot be labelleda core and its role in this system is unclear.

Multi-epoch VLBA observations of radio galaxy 0932+075: is this a compact symmetric object?