Test-statistic (TS) maps in 60−100 MeV, 100−300 MeV, and 300 MeV−1 GeV energy bands. Only diffuse and point-like sources beyond 0.7° from the position of GC were subtracted. The maximum of TS value corresponds to the most probable position of added point-like source. The contours for the localisation significance are shown with green solid lines for 60−100 MeV map and correspond to significances of 1, 2, and 3σ. The 2FGL catalogue coordinates of the GC only deviate from the maximum TS position at ~1σ level. The position of maximum shifts with the increase of energy to the position of Galactic centre.