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New astrophysics infrastructure place UFS in ‘elite bracket’

11 October 2019 | Story Leonie Bolleurs | Photo Supplied

Staff and Students from the Department of Physics — Staff and students from the UFS Department of Physics with parts of the newly arrived astronomical spectrograph for the Boyden Observatory 1,5-m telescope. From the left, are: Dr Pat van Heerden, Daniel Kulik (honours student), Joleen Els (third-year student), Justin Cooper (honours student), Helene Szegedi (lecturer), Professor Petrus Meintjes, Dr Brian van Soelen, and Dr Richard Gray.

Stable atmospheric environments and near perfect weather conditions were the main reasons for the establishment of the Boyden Observatory a few kilometres outside Bloemfontein. This astronomical research observatory and science education centre is managed by the Department of Physics at the University of the Free State (UFS).

With the newly acquired astronomical spectrograph for the Boyden Observatory 1,5-m telescope, scientists will be able to gain visual access to both the Northern and Southern Hemisphere skies.

Collaboration with expert in stellar spectroscopy

The spectrograph, mainly developed and built by Dr Richard Gray, will be used collaboratively for astronomical research by the UFS and the Appalachian State University (ASU) in North Carolina, where Dr Gray is based.

Dr Gray is a world-renowned expert in stellar spectroscopy and leading author of one of the most influential textbooks on stellar spectroscopy, Stellar Spectral Classification, with co-author Christopher J Corbally.

Dr Gray recently received a Fulbright Scholarship from the Fulbright Foundation to spend a full year in the UFS Department of Physics, where he will lecture several Astronomy classes and do research in collaboration with personnel of the UFS Astrophysics Research Group. He will also lead the assembly of the instrument over the next few weeks, working with personnel and students in the Department of Physics as well as the UFS Instrumentation Division.

According to Prof Pieter Meintjes, Senior Professor from the UFS Department of Physics, some components of the instrument have been developed and constructed by the university’s Instrumentation Division, with key components purchased from funding by the Directorate: Research Development at the UFS.

Unique capability in infrastructure

“The availability of a sophisticated instrument of this nature on the 1,5-m telescope will place the UFS Astrophysics Group in an elite bracket in terms of the available infrastructure for astronomical research,” said Prof Meintjes.

He explained: “The combined polarimetric-spectroscopic capability in one single instrument is unique. Combined with the fact that it is hosted on a research instrument that is utilised and maintained exclusively by the UFS Astronomy Group in the Department of Physics, gives this group a competitive edge in relation to most international astronomy groups.”

The instrument is valued at close to R1,5 million.

The Boyden Observatory. (Photo:Supplied)

According to Prof Meintjes, the instrument will be mounted at the backend of the UFS Boyden 1,5-m telescope and will allow them to do simultaneous polarimetry and spectroscopy of astronomical sources. “This is vital for the research we are working on,” he said.

International collaboration and student development

The instrument also brings with it the possibility of forging international collaborations for research as well as student development. “This can advance the stature of the UFS as an internationally respected research-led tertiary institution,” said Prof Meintjes.

The possibility of making the UFS Boyden 1,5-m telescope completely remote-controlled, is being investigated. “This will serve the observational needs of researchers from both the UFS and the ASU, with researchers at ASU able to access the telescope for their own in-house research programmes. The availability of such an instrument on the UFS 1,5-m telescope also opens up the possibility to accommodate visiting researchers from ASU or elsewhere in the world at Boyden,” said Prof Meintjes.

News Archive

Open Day engulfs Bloemfontein Campus with colour, crowds and cheer

2013-05-04

08 May 2013
Photo: Lelanie de Wet

Open Day YouTube video

The procession – comprising of Prof Jonathan Jansen and the Deans of all the UFS faculties – stately entered a packed Callie Human Centre on Saturday morning 4 May 2013. As everyone took their seats, all the lights were abruptly cut, leaving the hall in a stunned silence. Suddenly brilliant beams of green, blue and red lights cut through the dark, exploding into a spectacular laser show.

Open Day 2013 on the Bloemfontein Campus was officially under way.

The audience of parents and prospective students were awe-struck by a transfixing electric guitar performance, dancers lit up by LED suits, pulsing music and finally Corneil Muller singing to the accompaniment of Prof Jansen behind the piano.

Vice-Chancellor and Rector, Prof Jansen immediately made attendees from across all nine provinces, Namibia, Lesotho and several other countries feel at home and embraced by the university. During his welcoming address, Prof Jansen referred to the fact that Kovsies places the bar high when it comes to achievement. “We expect more of our students,” he said. “Passing is not important, passing wéll is important.” He stressed that at the university we teach students to be decent, to be exceptional people. “We place a high premium on being an outstanding human being.” He went on to say that our students are better than the previous generation – they do not carry the baggage of the old.

Prof Jansen also communicated the university’s commitment to developing leaders with an understanding of the world. This is why the university afford students the opportunity, amongst other things, to study abroad. Students have access to a wide variety of organisations and the privilege to have access to leaders who they can converse with. Kovsies strives to produce leaders, not only in the community, but on a global platform.

To demonstrate this last point, top Kovsie achievers joined Prof Jansen on stage to relay their stories of perseverance, courage and success. Included among these stars, were athlete Danél Prinsloo; Varsity Cup Player that Rocks 2013 Oupa Mohoje; DW Bester, a Rhodes Scholar currently studying at Oxford University in the United Kingdom; and Jurie Swart, who ranked under the top five in the 2012 International Graduate Architecture Student Design competition.

The residences pulled out all stops when it came to the presentation of their individual stalls. The gardens in front of the Main Building burst with colour, sound, dancing and laughter as the residences competed to draw the most visitors. The faculties also opened their doors for a glimpse at the exciting opportunities awaiting prospective students.

A record amount of visitors went home with the words of Rudi Buys, Dean of Student Affairs, inscribed in their minds summing up what the UFS is all about: “Where a sense of community matters more than the colour of your skin.”

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