12–15 Nov 2024
Erlangen Center for Astroparticle Physics
Europe/Berlin timezone

Improved Coverage for VLBI networks through the SKAMPI telescope

14 Nov 2024, 11:25
15m
Erlangen Center for Astroparticle Physics

Erlangen Center for Astroparticle Physics

Friedrich-Alexander-Universität Erlangen-Nürnberg Nikolaus-Fiebiger-Str. 2 91058 Erlangen, Germany
Talk

Speaker

Jompoj Wongphechauxsorn (JMU)

Description

The SKA-MPIfR telescope (SKAMPI) is a 15 m prototype dish of the Square Kilometer Array (SKA)-MID located in the Karoo Desert, South Africa. The telescope is funded and operated by the MPIfR, including the implementation of a novel VLBI backend. As one of the potentially longest baselines for both southern and northern VLBI observations, the SKAMPI telescope will play a crucial role in the future of radio astronomy, providing excellent spatial resolution and schedule flexibility. Furthermore, the addition of the SKAMPI telescope to the VLBI array is an important step towards accessing faint source populations in the era of SKA VLBI. I will show the simulated observations after adding the SKAMPI telescope to different existing VLBI networks and the expected sensitivity. I will also discuss recent developments regarding the VLBI observing mode of the SKAMPI telescope, including fringe detections and successful implementation in S-band observations with the Australian Long Baseline Array in an experiment within the scope of the TANAMI program. This program is a multi-wavelength observing program aimed at monitoring relativistic jets from Active Galactic Nuclei in the southern sky.

What is your career stage? Non-tenured scientist (post PhD)
Which telescopes do you use / are you affiliated with? SKAMPI,MeerKAT,Effelsberg

Primary author

Jompoj Wongphechauxsorn (JMU)

Co-authors

Eduardo Ros (MPI für Radioastronomie) Ewan Barr (MPIfR) Florian Rösch Hans-Rainer Klöckner (MPIfR) Matthias Kadler Prof. Michael Kramer (MPIfR) Niclas Esser (MPIfR) Dr Roopesh Ojha (NASA) Tobias Winchen (Max Planck Institute for Radio Astronomy)

Presentation materials