Browsing by Author "Deane, Roger"
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MIGHTEE-HI: discovery of an HI-rich galaxy group at z = 0.044 with MeerKAT
Ranchod, Shilpa; Deane, Roger; Ponomareva, Anastasia (Monthly Notices of the Royal Astronomical Society, 2021)We present the serendipitous discovery of a galaxy group in the XMM-LSS field with MIGHTEE Early Science observations. 20 galaxies are detected in HI in this z ∼ 0.044 group, with a 3σ column density sensitivity of NHI = ...