Liu Yu
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Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
- Doctoral Supervisor
- Master Tutor
- Business Address:x30353
- Academic Titles:Director of the Center for Astrophysics, SWJTU
- Other Post:实测天体物理团队负责人
- Alma Mater:中国科学院研究生院（现国科大）
- Supervisor of Doctorate Candidates
- Supervisor of Master's Candidates
- School/Department:School of Physical Science and Technology
- Discipline:Astrophysics.
Space Physics
Plasmphysics
Contact Information
- Email：
- Paper Publications
[Title] The First Scientific Flight and Observations of the 50 mm Balloon-borne White-light Coronagraph
- Impact Factor:2.8
- DOI number:10.1088/1674-4527/ae0bb2
- Teaching and Research Group:天体物理
- Journal:Research in Astronomy and Astrophysics
- Key Words:Sun: activity;Sun: filaments,prominences;Sun: coronal mass ejections (CMEs);Sun: flares;Sun: magnetic fields
- Abstract:A 50 mm balloon-borne white-light coronagraph (BBWLC) to observe white-light solar corona over the altitude range from 1.08 R⊙ to 1.50 R⊙ has recently been indigenously developed by Yunnan Observatories in collaboration with Shandong University and Changchun Institute of Optics,Fine Mechanics and Physics. On 2022 October 4,its first scientific flight was carried out at the Dachaidan area in Qinghai Province,China. The BBWLC successfully imaged the K-corona with three streamer structures on the west limb of the Sun. Comparisons with the K-Cor coronagraph at the High Altitude Observatory and the Atmospheric Imaging Assembly onboard the Solar Dynamics Observatory confirm the authenticity of the observed white-light coronal signals.
- Co-author:Huang M,Lin J,Song TF,Zhang XF,Liu DY,Zhang T,Li Y,Wang JX,Sun MZ,Zhao MY,Liu GQ,Bai XY,Xia LD,Liu Y
- First Author:Kang KF
- Indexed by:Journal articles
- Document Code:017
- Discipline:Science
- First-Level Discipline:Astronomy
- Volume:25
- Page Number:id.125008, 12 pp.
- ISSN No.:1674-4527
- Translation or Not:no
- Date of Publication:2025-12-01
- Included Journals:SCI