Showing astro-ph.GAShow all
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astro-ph.GA2026
Ram-pressure signatures in the dwarf irregular galaxy SextansB revealed by deep MeerKAT HI observations
Brenda Namumba, Neel Kolhe, Francois Hammer +12
The impact of extremely low-density environments such as the diffuse intergalactic medium (IGM) on the neutral gas distribution of dwarf galaxies remains poorly explored observatio…
astro-ph.GA2024
Revealing hidden structures in the Zone of Avoidance -- a blind MeerKAT HI Survey of the Vela Supercluster
Sambatriniaina H. A. Rajohnson, Renée C. Kraan-Korteweg, Bradley S. Frank +7
We conducted the MeerKAT Vela Supercluster survey, named VelaHI, to bridge the gap between the Vela SARAO MeerKAT Galactic Plane Survey (VelaSMGPS, $-2^{\circ} \leq b \leq 1^…
astro-ph.GA2024
HI Galaxy Signatures in the SARAO MeerKAT Galactic Plane Survey -- III. Unveiling the obscured part of the Vela Supercluster
Sambatriniaina H. A. Rajohnson, Renée C. Kraan-Korteweg, Hao Chen +8
We conducted a search for HI emission of the gas-rich galaxies in the Vela region () to explore the Vela S…