[9] Prolonged gamma activity was detected as well, showing variable flux on timescales.

[10] Radio imaging by Low-Frequency Array (LOFAR) on arcsecond scales, shows the source of GB 1508+5714 is mainly made up of a compact radio core with a flat spectral index of 0.02 ± 0.01 and two emission regions located both west and east directions of the core.

[1] Very long baseline interferometry (VLBI), shows the source to be a core-jet structure instead with the core located northeast and a jet component located in southwest direction, with the southernmost faint feature being identified as a radio lobe.

[11][12][13] Based on observations, the size of the jet is found to have a projected distance of 25 kiloparsecs[13] with the X-ray emission peaking by 2 arcseconds as it reaches southwest from the core.

This emission is possibly caused due to relativistic jet particles and cosmic microwave background photons interacting with each other.