加载中…
We report the discovery of possible infrared counterparts to SGR 1806-20. We use archival {\it Chandra} observations to determine the location of SGR 1806-20 to accuracy. We then locate 2 infrared objects within this error circle in K-band (m) images of this field. Based on the X-ray absorption towards SGR 1806-20 and the extinction towards the nearby star cluster, we discuss the likelihood of association for the possible counterparts, and the implications for SGR 1806-20’s physical properties and origins.

生成讲解博客的中文版本

生成AI智能校验的中文版本