CCD photometry & velocities of NGC 3680 stars
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/a2f98b91-a938-5fbe-a143-d74cabbf3488
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We present new CCD photometry in the b and y colours of the Stroemgren uvby system for 310 stars in a 13'x13' field centered on the intermediate-age open cluster NGC 3680....
