Energy mosaic of HESS J1303-631. The horizontal axis is Right Ascension and the vertical axis is Declination in J2000.0 coordinates. Red: E₁ = (0.84–2) TeV, green: E₂ = (2–10) TeV and blue: E₃ > 10 TeV. The highest energy photons originate nearest the pulsar, PSR J1301−6305 (marked by the green dot). The visible red corresponds roughly to the 10-σ significance contour of the entire source. XMM-Newton X-ray contours are shown in black. A potential birthplace for the pulsar, IRAS 13010−6254, as indicated by the X-ray extension, is shown by a blue circle.