NGC 7129 pre-main sequence stars
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The reflection nebula NGC 7129 has long been known to be a site of recent star formation as shown, e.g., by the presence of deeply embedded protostars and HH objects. However,...
反射星云（reflection nebula）NGC 7129长期以来被公认为一处近期恒星形成区域，诸如深度嵌入的原恒星（protostars）与HH天体（HH objects）的存在便可佐证这一点。然而，……
