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We report on EVN imaging of the 6.7 GHz methanol maser emission from thecandidate high-mass protostar G23.657-0.127. The masers originate in a nearlycircular ring of 127 mas radius and 12 mas width. The ring structure points ata central exciting object which characteristics are typical for a young massivestar; its bolometric luminosity is estimated to be <3.2*10^4 L_sun and<1.2*10^5 L_sun for near (5.1 kpc) and far (10.5 kpc) kinematic distances,respectively. However, the spatial geometry of the underlying maser regionremains ambiguous. We consider scenarios in which the methanol masers originatein a spherical bubble or in a rotating disc seen nearly face-on.Comment: 4 pages, 4 figures, accepted by Astronomy and Astrophysics Letter

Ring shaped 6.7 GHz methanol maser emission around a young high-mass star