PS1 RRab stars for tracing outer Virgo overdensity
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/f08685ff-649d-5f6c-b12b-2abd346771fe
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We report the detection of spatially distinct stellar density features near the apocenters of the Sagittarius (Sgr) stream's main leading and trailing arm. These features are...
