Ultra-steep spectrum radio sources
收藏B2FIND2026-03-19 收录
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https://b2find.eudat.eu/dataset/44077ee1-376e-59f6-8751-832a6d9f9fcf
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资源简介：
We present the results of radio (VLA) and optical (ESO/La Silla) imaging of a sample of 52 radio sources having an ultra-steep radio spectrum with {alpha} mostly steeper than...
