Proper Motions in Praesepe
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/52b18ab2-b69a-510e-bf3f-2a050b0b07c5
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High-precision proper motions for 257 and 296 stars in a 90'x90' region centered on BD+20 2170 were obtained from seven plates taken with the Zo-se 40cm refractor (f=6895mm) in...
