안녕하십니까.

오는 수요일(5월 13일) 오후 4:00에 아래와 같이 2026년 상반기 정규 콜로키움이 진행될 예정입니다.

발표 후에는 연사와의 대화시간(5:00-5:40) 및 저녁 식사가 예정되어 있으니 많은 참여 부탁드립니다.

발표자: 이수진 박사 (ASIAA)

호스트: 김진호

장소: 장영실홀 331-2 및 원격 연결

일시: 5월 13일 (수) 오후 4:00

접속주소: https://us06web.zoom.us/j/84840334355?pwd=3FUkcuaYwNQwscjoUSo3ulk6KPPo6x.1

교육학점: 천문연 소속 현장참석자의 경우 필수 0.5 학점 부여

제목: Detection and localization of nearby fast radio bursts with BURSTT

초록: 

Fast radio bursts (FRBs) are millisecond-duration radio transients of predominantly extragalactic origin, providing powerful probes of compact object physics and the ionized baryon content of the Universe. Precise localization is key to identifying host galaxies and constraining the origins and environments of these events. The Bustling Universe Radio Survey Telescope in Taiwan (BURSTT) is a wide-field interferometric array designed for real-time FRB detection and rapid localization. It consists of 256 dipole antennas and multiple outrigger stations, including a site in PyeongChang, South Korea, enabling arcsecond-level localization through long baselines. Recent antenna upgrades have improved the system sensitivity and increased the detection rate. In this talk, I will present the BURSTT system and its FRB search strategy, including beamforming, dedispersion, and candidate identification. I will then show early observational results, highlighting FRB detections, and discuss the current performance in terms of sensitivity, sky coverage, and detection efficiency. Finally, I will discuss the potential of BURSTT to constrain FRB repetition rates and source properties, and briefly highlight additional science cases.

진행언어: 영어

슬라이드언어: 영어

원격 접속 방법 :

A. 웹 브라우저: Chrome을 추천하며 아래 주소를 실행시 Zoom 구동을 위한 프로그램이 설치될 수 있음

B. 접속 주소: https://us06web.zoom.us/j/84840334355?pwd=3FUkcuaYwNQwscjoUSo3ulk6KPPo6x.1

C. 유의사항: 접속 후 "마이크는 뮤트로 설정" - 기본설정은 뮤트로 되어있음 > 질의 응답시간에는 마이크를 사용해서 질문 가능함

천문연 콜로키움 위원회 (김종수, 선광일, 이창원, 문홍규, 노혜림, 한정열)

운영위원회 (김진호, 홍준석, 석지연, 이재현, 유영삼, 송상헌)

----------

Dear all,

The KASI's regular colloquium is scheduled at May. 13, as shown below.

A conversation session with speakers and dinner are scheduled after the colloquium.

Speaker: Dr. Sujin Eie (ASIAA)

Host: 김진호

Place: Jang Yeong-sil Hall 331-2 & Online

Time: May 13 (Wed) 4:00 pm 

Access: https://us06web.zoom.us/j/84840334355?pwd=3FUkcuaYwNQwscjoUSo3ulk6KPPo6x.1

KASI Educational credits: 0.5 educational credits are awarded to off-line attendees.

Title: Detection and localization of nearby fast radio bursts with BURSTT

Abstract: 

Fast radio bursts (FRBs) are millisecond-duration radio transients of predominantly extragalactic origin, providing powerful probes of compact object physics and the ionized baryon content of the Universe. Precise localization is key to identifying host galaxies and constraining the origins and environments of these events. The Bustling Universe Radio Survey Telescope in Taiwan (BURSTT) is a wide-field interferometric array designed for real-time FRB detection and rapid localization. It consists of 256 dipole antennas and multiple outrigger stations, including a site in PyeongChang, South Korea, enabling arcsecond-level localization through long baselines. Recent antenna upgrades have improved the system sensitivity and increased the detection rate. In this talk, I will present the BURSTT system and its FRB search strategy, including beamforming, dedispersion, and candidate identification. I will then show early observational results, highlighting FRB detections, and discuss the current performance in terms of sensitivity, sky coverage, and detection efficiency. Finally, I will discuss the potential of BURSTT to constrain FRB repetition rates and source properties, and briefly highlight additional science cases.

Language: English

Slide Language: English

Remote access procedure:

A. Web browser: Chrome - When executing the address below, a program for additional zoom operation can be installed.

B. Access: Go to https://us06web.zoom.us/j/84840334355?pwd=3FUkcuaYwNQwscjoUSo3ulk6KPPo6x.1

C. Notice: After join, Please mute your microphone. - The default setting is microphone mute. > After the presentation, during the Q&A session, you can use the microphone to ask questions.

KASI Colloquium committee (Jongsoo Kim, Kwang-Il Seon, Chang Won Lee, Hong-Kyu Moon, Hyerim Noh, Jeong-Yeol Han)

Working committee (Jinho Kim, Junseok Hong,  Ji Yeon Seok, Jaehyun Lee, Young Sam Yu, Sanghun Song)