논문 상세보기

CURRENT STATUS OF THE EAVN EXPERIMENTS KCI 등재

  • 언어ENG
  • URLhttps://db.koreascholar.com/Article/Detail/385715
구독 기관 인증 시 무료 이용이 가능합니다. 3,000원
천문학논총 (Publications of the Korean Astronomical Society)
한국천문학회 (Korean Astronomical Society)
초록

VLBI experiments have been conducted by radio telescopes in the East Asia VLBI Network (EAVN) in which 14 telescopes in China, Japan, and Korea participated. One of the aims of the EAVN is to obtain higher angular resolution that is provided by the 6,000 km baseline between China and Japan and better sensitivity by adding large telescopes. Data were recorded at 1 a Gbps recording rate at all stations and processed on the Korea-Japan Joint VLBI Correlator (KJJVC) at the Korea-Japan Correlation Center (KJCC) after experiments. Fringes were obtained from these experiments conducted at 8 GHz and 22 GHz and post-correlation data analysis of the experiments is undergoing. The outcomes of these experiments open the possibility of conducting EAVN observations with global VLBI networks. In this presentation, the recent status of these experiments and future prospects are presented.

목차
ABSTRACT
1. OVEVIEW
2. EAVN TIGER TEAM
3. EAVN EXPERIMENTS
4. RESULTS OF THE EXPERIMENTS
5. TIMELINE OF ACTIVITIES
저자
  • Yoshiaki Hagiwara(National Astronomical Observatory of Japan)
  • Tao An(Shanghai Astronomical Observatory)
  • Taehyun Jung(Korea Astronomy and Space Science Institute)
  • Duk-Gyoo Roh(Korea Astronomy and Space Science Institute)
  • Ming Zhang(XinJiang Astronomical Observatory)
  • Longfei Hao(Yunnan Astronomical Observatory)
  • Kenta Fujisawa(Department of Physics, Faculty of Science, Yamaguchi University)
  • Yoshinori Yonekura(Center for Astronomy, Ibaraki University)
  • Willem Baan(Shanghai Astronomical Observatory)
  • Jongsoo Kim(Korea Astronomy and Space Science Institute)
  • Hideyuki Kobayashi(National Astronomical Observatory of Japan)