Extended Data Fig. 3: GTC EMIR image of the field around GPM J1839–10 in the Ks band.
From: A long-period radio transient active for three decades
The black circle represents the source positional error of 0.15″.
Extended Data Fig. 3: GTC EMIR image of the field around GPM J1839–10 in the Ks band. | Nature
