摘要：Context. OH masers trace diverse physical processes, from the expanding envelopes around evolved stars to star-forming regions or supernovae remnants. Providing a survey of the ground-state OH maser transitions in the northern hemisphere inner Milky Way facilitates the study of a broad range of scientific topics.Aims. We want to identify the ground-state OH masers at ∼18 cm wavelength in the area covered by The HI/OH/Recombination line survey of the Milky Way (THOR). We will present a catalogue of all OH maser features and their possible associated environments.Methods. The THOR survey covers longitude and latitude ranges of 14.°3
关键词：enstars: formationISM: cloudsISM: kinematics and dynamicsstars: evolutioncatalogsmasers
