NGC 7789 CCD VI photometry
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/9b5b4716-3cd2-558a-8941-30cc49d5a007
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资源简介：
A V, V-I-diagram for the intermediate-age open cluster NGC 7789 has been derived from CCD observations of more than 15,000 stars within ~18' of the cluster center. From the...
