We report resolved optical spectroscopy for the nearby low-mass stellar system BD-08 2582AB. We confirm prior unpublished reports of the existence of the secondary, and the spectral data indicate a secondary type of M6 Ve, consistent with spectrophotometric estimates from Gaia astrometry. The secondary exhibits Hα emission at a level equivalent to other M6 dwarfs, and has a metallicity index in line with its well-studied solar-metallicity K7/M0 primary.

中文翻译：

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附近恒星 BD-08 2582 的 M6 矮伴星的光谱确认

我们报告了附近低质量恒星系统 BD-08 2582AB 的解析光谱。我们证实了先前未发表的关于次要存在的报告，光谱数据表明 M6 Ve 的次要类型，与盖亚天文学的分光光度估计值一致。次星的 H α发射水平与其他 M6 矮星相当，并且其金属丰度指数与其经过充分研究的太阳金属度 K7/M0 主星一致。