Wray 15-811: An unusual runaway star

W.A. Weidmann, J.A. Ahumada,R. Gamen,O. Pintado, S. Paron, L. Gramajo,F. Di Mille

New Astronomy（2023）

Cited 1|Views15

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Abstract

We investigate Wray 15-811, a poorly studied object of controversial nature. We present for the first time spectroscopic observations (at low, medium, and high resolution), together with deep narrow-band images. These original data are combined with data from public surveys, to infer the nature of this object.

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Key words

Stars: carbon,Stars: evolution,ISM: HII regions,Stars: individual: Mira

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