JHK photometry of M31 spiral arm
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/231206d0-8a0d-519c-84e9-e15d59e237f5
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资源简介：
Deep high-resolution JHK images of a 2'x2' field around the OB association A24 near the 7kpc spiral arm in M31 were measured to yield photometric data of more than 3000 stars...
