Ultra-steep-spectrum radio sources
收藏B2FIND2026-04-04 收录
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https://b2find.eudat.eu/dataset/6b28cea6-32c3-5ffa-8be5-74148f8c08c9
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We present optical and/or near-IR images of 128 ultra-steep-spectrum radio sources. Roughly half of the objects are identified in the optical images (R<~24), while in the...
