Nadia Steyn
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View article: Revealing hidden structures in the Zone of Avoidance – a blind MeerKAT H <scp>i</scp> Survey of the Vela Supercluster
Revealing hidden structures in the Zone of Avoidance – a blind MeerKAT H <span>i</span> Survey of the Vela Supercluster Open
We conducted the MeerKAT Vela Supercluster survey, named Vela$-$$\textrm {H}\, \scriptstyle \mathrm{I}$, to bridge the gap between the Vela SARAO (South African Radio Astronomy Observatory) MeerKAT Galactic Plane Survey (Vela$-$SMGPS, $-2^…
View article: Revealing hidden structures in the Zone of Avoidance -- a blind MeerKAT HI Survey of the Vela Supercluster
Revealing hidden structures in the Zone of Avoidance -- a blind MeerKAT HI Survey of the Vela Supercluster Open
We conducted the MeerKAT Vela Supercluster survey, named Vela$-$HI, to bridge the gap between the Vela SARAO MeerKAT Galactic Plane Survey (Vela$-$SMGPS, $-2^{\circ} \leq b \leq 1^{\circ}$), and optical and near-infrared spectroscopic obse…
View article: Discovery of Perun (G329.9−0.5): a new, young, Galactic SNR
Discovery of Perun (G329.9−0.5): a new, young, Galactic SNR Open
We present the discovery of possibly the youngest Galactic supernova remnant (SNR) with associated pulsar-wind nebula (PWN), which we name Perun (G329.9−0.5). Perun was serendipitously discovered in the Australian Square Kilometre Array Pa…
View article: H <scp>i</scp> galaxy signatures in the SARAO MeerKAT galactic plane survey − III. Unveiling the obscured part of the Vela Supercluster
H <span>i</span> galaxy signatures in the SARAO MeerKAT galactic plane survey − III. Unveiling the obscured part of the Vela Supercluster Open
We conducted a search for $\textrm {H}\, \scriptstyle \mathrm{I}$ emission of the gas-rich galaxies in the Vela region (260° ≤ ℓ ≤ 290°, −2° ≤ b ≤ 1°) to explore the Vela Supercluster (VSCL) at Vhel ∼ 18 000 $\rm km\, s^{-1}$, largely obsc…
View article: HI Galaxy Signatures in the SARAO MeerKAT Galactic Plane Survey -- III. Unveiling the obscured part of the Vela Supercluster
HI Galaxy Signatures in the SARAO MeerKAT Galactic Plane Survey -- III. Unveiling the obscured part of the Vela Supercluster Open
We conducted a search for HI emission of the gas-rich galaxies in the Vela region ($260^{\circ} \leq \ell \leq 290^{\circ}, -2^{\circ} \leq b \leq 1^{\circ}$) to explore the Vela Supercluster (VSCL) at $V_\mathrm{hel} \sim 18000$ km s$^{-1…
View article: The SARAO MeerKAT 1.3 GHz Galactic Plane Survey
The SARAO MeerKAT 1.3 GHz Galactic Plane Survey Open
We present the SARAO MeerKAT Galactic Plane Survey (SMGPS), a 1.3 GHz continuum survey of almost half of the Galactic Plane (251° ≤l ≤ 358° and 2° ≤l ≤ 61° at |b| ≤ $1{_{.}^{\circ}}5$). SMGPS is the largest, most sensitive, and highest ang…
View article: H<scp> i</scp> galaxy signatures in the SARAO MeerKAT galactic plane survey – II. The Local Void and its substructure
H<span> i</span> galaxy signatures in the SARAO MeerKAT galactic plane survey – II. The Local Void and its substructure Open
The Local Void is one of the nearest large voids, located at a distance of 23 Mpc. It lies largely behind the Galactic Bulge and is therefore extremely difficult to observe. We use H i 21 cm emission observations from the SARAO MeerKAT Gal…
View article: Tracing the Local Void and its substructure with MeerKAT
Tracing the Local Void and its substructure with MeerKAT Open
The Local Void is the nearest large void. Nevertheless its properties are extremely difficult to observe since a major part of the Void is located behind the Galactic bulge. Here, we use Hi 21 cm emission observations extracted from the SA…
View article: H <scp>i</scp> galaxy signatures in the SARAO MeerKAT Galactic Plane Survey – I. Probing the richness of the great attractor wall across the inner zone of avoidance
H <span>i</span> galaxy signatures in the SARAO MeerKAT Galactic Plane Survey – I. Probing the richness of the great attractor wall across the inner zone of avoidance Open
This paper presents the first H i results extracted from the South African Radio Astronomy Observatory (SARAO) MeerKAT Galactic Plane Survey (SMGPS) – a narrow strip (Δb ∼ 3°) along the southern Milky Way. The primary goal consisted in tra…
View article: The SARAO MeerKAT 1.3 GHz Galactic Plane Survey
The SARAO MeerKAT 1.3 GHz Galactic Plane Survey Open
We present the SARAO MeerKAT Galactic Plane Survey (SMGPS), a 1.3 GHz continuum survey of almost half of the Galactic Plane (251°$\le l \le$ 358°and 2°$\le l \le$ 61°at $|b| \le 1.5°$). SMGPS is the largest, most sensitive and highest angu…
View article: HI Galaxy Signatures in the SARAO MeerKAT Galactic Plane Survey $-$ I. Probing the richness of the Great Attractor Wall across the inner Zone of Avoidance
HI Galaxy Signatures in the SARAO MeerKAT Galactic Plane Survey $-$ I. Probing the richness of the Great Attractor Wall across the inner Zone of Avoidance Open
This paper presents the first HI results extracted from the SARAO MeerKAT Galactic Plane Survey (SMGPS) $-$ a narrow strip ($b \sim 3^\circ$) along the southern Milky Way. The primary goal consisted in tracing the Great Attractor (GA) Wall…