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13 May 2022 | Story Leonie Bolleurs | Photo Leonie Bolleurs
Astrophysics
The Astrophysics Research Group in the UFS Department of Physics recently collaborated with the Institute of Astrophysics of Andalusia (IAA) in Spain and the University College of Dublin (UCD) in Ireland, to install a robotic telescope at the Boyden Observatory. Pictured here, are from the bottom, Teboho Rakotsoana and Simon Rakotsoana from the UFS; Emilio J Garcia from the Institute of Astrophysics of Andalusia; Prof Pieter Meintjes; and Prof Antonio M Carrillo from UCD.

The Astrophysics Research Group in the Department of Physics at the University of the Free State (UFS) is part of an international collaboration with the Institute of Astrophysics of Andalusia (IAA) in Spain and the University College of Dublin (UCD) in Ireland, which focuses on measuring the brightness of transient sources. Knowledge gained from studying these cosmic X-ray sources, which seem to appear in the sky for a short time before disappearing, will lead to a more complete and better understanding of the universe, believes Prof Pieter Meintjes, Professor of Physics and Head of the Astrophysics Programme in the Department of Physics.

To facilitate these observations, a robotic telescope network has been established, with the Boyden Observatory selected as one of the sites for BOOTES 6 (a Burst Observer and Optical Transient Exploring System).

The UFS and the IAA started working on this project more than two years ago. The foundation and pier were built through a local tender, and in January 2020, part of the dome of the structure housing the telescope arrived by ship. Due to the COVID-19 pandemic there were some delays, resulting in the crew from Spain only arriving in South Africa with the telescope and hardware in November 2021, but having to return to their country without completing the installation. They returned in April, and in early May completed assembling the telescope in collaboration with UFS researchers and technicians.

Robotic telescope opportunity to further own research

The main scientific objective of the robotic telescope is to observe and monitor the optic counterparts of gamma-ray bursts as quickly as possible when detected from space or other ground-based observatories.

Prof Meintjes says they will use the telescope to observe these transient sources that goes into an eruptive phase for a short span of time. “Since BOOTES has an enormously fast slew rate, it can start observations of erupting sources within a few seconds, which allows the Astrophysics Research Group to get data very quickly. This will certainly give us an edge over other international astronomy groups that are also involved in the same type of research,” says Prof Meintjes, the local coordinator of the project who is overseeing the whole operation locally. 

He explains the importance of monitoring these packets of enormous energy. “By observing the optical afterglow of the gamma-ray bursts, we can establish its point of origin in space. Furthermore, the shape of the optical afterglow light curve gives insight into the type of mechanism behind the gamma-ray burst, i.e., whether the burst is produced by a collision between two neutron stars or by the explosion of a hypernova event.” 

The knowledge gained with research made possible by the robotic telescope will lead to a more complete and better understanding of the universe. – Prof Peter Meintjes

The UFS Astrophysics Research Group, with its research focus on high-energy astronomy and the physics behind gamma-ray bursts, has a particular interest in this project. As the local custodians of the project and in terms of a memorandum of understanding, the group is guaranteed a certain amount of telescope time for its own in-house observation programmes.

Project expands UFS’ international research footprint

Besides the opportunity for knowledge exchange, this project establishes Bloemfontein as a region where research of international quality is being done and will help to attract talented learners to the UFS. “The successful operation of the robotic telescope may also draw more international groups to bring robotic telescopes to Boyden, thus expanding our international research footprint,” he adds. 

The fact that the Boyden Observatory is in the Southern Hemisphere and has access to the galactic centre region with its host of very interesting astronomical objects and the Magellanic Clouds, makes it a very attractive site for astronomical research,” says Prof Meintjes. 

(Dr Pat van Heerden from the UFS Department of Physics. Photo: Supplied)

“We also have a number of years of experience in robotic telescopes in the sense that we have been hosting the Watcher telescope, operated by the University College Dublin in Ireland, since 2001. Once mounted in middle May 2022, this will then be Boyden’s second robotic telescope.”

News Archive

UFS awarded tenders worth R22,5 million for Maths and Science teacher-training
2010-03-17

The Centre for Education Development (CED) at the University of the Free State (UFS) has received tenders worth about R22,5 million over the past two years from four provinces to train Mathematics and Science teachers from underperforming schools.

The CED has received tenders from the following provincial departments of education: Free State, Northern Cape, North West and Mpumalanga.

“The centre has a good reputation for the training of teachers in these disciplines and has been involved with the upgrading of Maths and Science teachers for at least 15 years,” said Prof. Daniella Coetzee, Director of the CED.

It is currently busy with the training of North West teachers after being awarded a R13,5 million tender by the Province as part of its quest to improve pass rates in Mathematics and Natural and Physical Sciences in underperforming schools.

“The tender is for the upgrading of the knowledge and methodology of teachers for Mathematics and Natural and Physical Science, as well as the upgrading of the knowledge of subject specialists in the North West Province,” said Prof. Coetzee.

For this project the centre trains 1 000 teachers and 90 subject specialists from underperforming schools over a period of three years.

The programme commenced in February this year with a baseline assessment of the teachers to determine knowledge and methodology gaps upon which to focus in the training.

“After the programme has been completed we will also do a post-assessment to see if there had been progress,” she said.

The training is offered only on Saturdays at Vryburg, Klerksdorp, Makapanstad, Brits and Zeerust and is presented by lecturers from the CED as well as selected and trained tutors from the North West province.

“We have successfully completed another Maths, Science and Technology project for the North West Department of Education. We have also completed similar projects for the Northern Cape and one for the Free State Department of Education,” she said.

These completed projects entailed formal qualifications (Advanced Certificate in Education) in Maths, Science and Technology and were worth in excess of R5 million.

The CED has just been recently awarded yet another tender in excess of R4 million over a period of two years by the Mpumalanga Department of Education.

Prof. Coetzee had the following to say about the CED being the preferred choice of these provincial Departments of Education: “It has to do with the fact that the CED has been performing well with the upgrading of teachers. It has proven itself as a leader in the in-service training of Maths and Science teachers in South Africa.”

Media Release
Issued by: Mangaliso Radebe
Assistant Director: Media Liaison
Tel: 051 401 2828
Cell: 078 460 3320
E-mail: radebemt@ufs.ac.za  
17 March 2010

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