A STELLAR Seminar will be delivered online by Dr. Peijin Zhang from the University of Science and Technology of China and the Institute of Astronomy, Bulgarian Academy of Sciences, on Tuesday, August 17, at 15:00h CET.
“Observation, Modeling, and Wave-Propagation Simulations on the Source of Solar Radio Burst” Dr. Peijin Zhang University of Science and Technology of China / Institute of Astronomy, Bulgarian Academy of Sciences
The Seminar is free to attend and held online. Find the abstract and connection info at the STELLAR Seminars page.
The most recent activity of the STELLAR project was the LOFAR Science Workshop, which was held July 26-30, 2021, at ASTRON’s beautiful building near Dwingeloo, The Netherlands. The Bulgarian team, made up of six scientists, PhD and undergraduate students from the Institute of Astronomy (BAS) and two scientists from the Techical University of Sofia, learned about the research done with LOFAR, with an accent on space weather and the Earth’s ionosphere. Tutorials and exercises in processing and analyzing LOFAR data were led by Dr. Pietro Zucca and Dr. Maaijke Mevius. The Bulgarian team had the opportunity to visit the LOFAR core and the Westerbork Synthesis Radio Telescope (WSRT), and enjoyed the cool Dutch summer!
The STELLAR Space Weather Workshop with a radio twist starts online today, July 12. It is part of the STELLAR H2020 project led by the Institute of Astronomy. The workshop is organised and led by our colleagues from the Dublin Institute of Advanced Studies. For four days, Bulgarian and international students and scientists will learn important details about solar activity, its interactions with planets and interplanetary space, and how we can observe them in radio frequencies. Daily exercises in data analysis with Python are also included.
As part of the STELLAR project, DIAS will be hosting a workshop on space weather with a radio twist. This workshop will trace space weather phenomenon from their solar origins, propagation through the low corona, out into the heliosphere and finally possible interactions with planetary bodies. The workshop is aimed at early career stage researchers or those unfamiliar with space weather. The workshop will be held online between 12-15 July.
The first activity of the STELLAR project took place in mid-February! The Introduction to Antennas course, originally planned to be held at ASTRON (in Dwingeloo, The Netherlands) for up to six people (faculty, researchers, and students) from the Institute of Astronomy (BAS) and the Technical University of Sofia, was transformed into an online course due to the COVID-19 pandemic. The course was attended by 57 participants from 13 research institutions!
The short course was held over Zoom, as three separate three-hour-long lectures. It was led by Dr. David Prinsloo of ASTRON – an expert in the design of antennas and antenna arrays for radio astronomy. Dr. Prinsloo is a researcher with the Smart Front-ends Group at the Innovations and Systems department of The Netherlands Institute for Radio Astronomy. His primary research interest is on antenna designs for both phased array and reflector-based radio telescopes.
The course participants learned the ins and outs of fundamental antenna parameters, basic antenna types, as well as antenna arrays. As the final module of the course, the students participated in the design of a realistic antenna array.