SED representation with best fits to the phase-resolved spectra based on ∼8 years of Fermi-LAT data (green and red lines) (Abdalla et al. 2018), along with a characteristic model calculation for the rotationally driven thermal IC contribution at VHE energies (black curve). The blue-shaded area represents results from power-law fits of recent H.E.S.S. II data in the range 10−110 GeV for P2 (Abdalla et al. 2018). Orange-shaded area indicates the range of H.E.S.S. II power-law indices inferred for LW2 (CII cuts). Blue upper limits denote early H.E.S.S. I constraints above 170 GeV (Aharonian et al. 2007). In this case rotationally driven IC γ-ray emission below 100 GeV may become detectable for LW2 but not P2.