sigma Ori low-mass stars
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/9cf4b03f-cbf9-5fb2-9083-ebfde9d1a772
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资源简介：
Intermediate-resolution (R~7000) spectroscopy is presented for 76 photometrically selected very low-mass (0.04
