[6] PKS 0458-020 is found variable across the electromagnetic spectrum and a source of gamma ray activity.

[12] The radio structure of PKS 0458-020 is extended across a wide scale range.

Radio images of the object produced via Very Large Array (VLA), showed two unique components separated by 1.8 arcseconds with a position angle of -127°.

[1] This jet also appears to have a sharp bend by around 60° based on 15 and 43 GHz imaging.

[13][14] There is a strong compact radio core straddled by extended emission which yields a projected angular size of 3.5 arcseconds.