Journal article
MIGHTEE-HI: discovery of an H I-rich galaxy group at z = 0.044 with MeerKAT
- Abstract:
-
We present the serendipitous discovery of a galaxy group in the XMM-LSS field with MIGHTEE Early Science observations. 20 galaxies are detected in H I in this z ∼ 0.044 group, with a 3σ column density sensitivity of NHI=1.6×1020cm−2. This group has not been previously identified, despite residing in a well-studied extragalactic legacy field. We present spatially resolved H I total intensity and velocity maps for each of the objects which reveal environmental influence through disturbed morph...
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- Publication status:
- Published
- Peer review status:
- Peer reviewed
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(Version of record, 5.1MB)
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- Publisher copy:
- 10.1093/mnras/stab1817
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Authors
Bibliographic Details
- Publisher:
- Oxford University Press Publisher's website
- Journal:
- Monthly Notices of the Royal Astronomical Society Journal website
- Volume:
- 506
- Issue:
- 2
- Pages:
- 2753–2765
- Publication date:
- 2021-07-22
- Acceptance date:
- 2021-06-23
- DOI:
- EISSN:
-
1365-2966
- ISSN:
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0035-8711
Item Description
- Language:
- English
- Keywords:
- Pubs id:
-
1185337
- Local pid:
- pubs:1185337
- Deposit date:
- 2021-07-07
Terms of use
- Copyright holder:
- Ranchod et al.
- Copyright date:
- 2021
- Rights statement:
- © 2021 The Author(s). Published by Oxford University Press on behalf of Royal Astronomical Society. This article is published and distributed under the terms of the Oxford University Press, Standard Journals Publication Model.
- Licence:
- Other
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