Recent highlights from ObsCAL, including research updates, awards, meetings, visitors, student achievements, and group activities. Earlier items are archived by year.
Archives: 2026 | 2025
(2026/03/30) 12th Korea Astronomy Machine Learning Meeting Spring 2026: "From Data to Discovery"
Minjae, Jiwon, and Hakjin attended the KAML Spring 2026 meeting and presented their recent works.
Minjae: "Exploring Causal Inference in Galaxy Evolution via Double Machine Learning"
Jiwon: "Uncertainty-Quantified Cepheid Subtype Classification in Degenerated Class Regions Using Evidential Deep Learning"
Hakjin: "Neural-Surrogate-Guided Sequential Reshaping for Asteroid Lightcurve Inversion"
(2026/02/27) KASI-KAIST SKA-VLBI Meeting
Junhan, Eunchan, and Jiwon visited KASI for the inaugural KASI-KAIST SKA-VLBI Meeting, joining Bong Won Sohn’s group, including his students Min-Ji and Sieun.
This meeting aims to foster collaboration and synergy towards the SKA-VLBI initiative with the KAIST–ATNF G-HUB Program.
(2026/02/27) Welcoming New Members
We warmly welcomed our new graduate students, Heebeom and Eunchan, to the ObsCAL group. We are also delighted that Jiwon has joined us as a post-baccalaureate researcher. We look forward to an exciting and productive semester together!
(2026/02/05) Presidential Science Scholarship Reception
MinSu was invited to attend the Presidential Science Scholarship and National Olympiad Delegation Reception and Roundtable (대통령과학장학생·올림피아드 대표단 친수 및 간담회) at the Blue House (청와대).
(2026/01/27) BURSTT Project at KVN Pyeongchang
Junhan, Yeomoon, and Kihong visited KVN Pyeongchang Station to support the array installation for the Bustling Universe Radio Survey Telescope (BURSTT) project .
During the visit, we conducted RFI measurement tests. These efforts were aimed at evaluating the feasibility of a future low-frequency antenna array, as part of the KAIST–ATNF G-HUB Program.