Herman Kriel
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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: The 1.28 GHz MeerKAT Galactic Center Mosaic
The 1.28 GHz MeerKAT Galactic Center Mosaic Open
The inner ∼200 pc region of the Galaxy contains a 4 million M ⊙ supermassive black hole (SMBH), significant quantities of molecular gas, and star formation and cosmic-ray energy densities that are roughly two orders of magnitude higher tha…
View article: The HETDEX Instrumentation: Hobby–Eberly Telescope Wide-field Upgrade and VIRUS
The HETDEX Instrumentation: Hobby–Eberly Telescope Wide-field Upgrade and VIRUS Open
The Hobby–Eberly Telescope (HET) Dark Energy Experiment (HETDEX) is undertaking a blind wide-field low-resolution spectroscopic survey of 540 deg 2 of sky to identify and derive redshifts for a million Ly α -emitting galaxies in the redshi…
View article: The MeerKAT Galaxy Cluster Legacy Survey
The MeerKAT Galaxy Cluster Legacy Survey Open
MeerKAT’s large number (64) of 13.5 m diameter antennas, spanning 8 km with a densely packed 1 km core, create a powerful instrument for wide-area surveys, with high sensitivity over a wide range of angular scales. The MeerKAT Galaxy Clust…
View article: Revival of the Magnetar PSR J1622–4950: Observations with MeerKAT, Parkes, XMM-Newton, Swift, Chandra, and NuSTAR
Revival of the Magnetar PSR J1622–4950: Observations with MeerKAT, Parkes, XMM-Newton, Swift, Chandra, and NuSTAR Open
New radio (MeerKAT and Parkes) and X-ray ( XMM-Newton , Swift , Chandra , and NuSTAR ) observations of PSR J1622–4950 indicate that the magnetar, in a quiescent state since at least early 2015, reactivated between 2017 March 19 and April 5…
View article: Delivery, installation, on-sky verification of the Hobby Eberly Telescope wide field corrector
Delivery, installation, on-sky verification of the Hobby Eberly Telescope wide field corrector Open
The Hobby-Eberly Telescope (HET)(+), located in West Texas at the McDonald Observatory, operates with a fixed segmented primary (M1) and has a tracker, which moves the prime-focus corrector and instrument package to track the sidereal and …