Observation of gamma-rays in 10GeV region with SUBARU telescope

用SUBARU望远镜观测10GeV区域的伽马射线

• 批准号: 09640374
• 负责人: TAMURA Tadahisa
• 金额: $ 2.24万
• 依托单位: Kanagawa University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1998
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09640374/
• 关键词: high energy gamma-ray; pulsar; SUBARU telescope; cerenkov telescope

We are now constructing a new camera to look for gamma-rays emitted by high energy astrophysical objects such as pulsars and active galactic nuclei, using atmospheric Cherenkov technique. It is to be mounted on the prime focus of the Subaru telescope which has just been built by National Astronomical Observatory of Japan on Mt. Mauna Kea in Hawaii. Its high altitude (4000m a.s.l.) and large-diameter light collector enbale us to observe gamma-rays in the 10 GeV region which has been out of reach by the ground-based observatories. The new camera will be installed somtime during the exploratory phase of the Subaru telescope beforre nomal scientific observation, since Cherenkov observation does not require fine image quality.

我们现在正在建造一台新相机，利用大气切伦科夫技术来寻找脉冲星和活动星系核等高能天体物理物体发射的伽马射线。它将安装在日本国家天文台刚刚在夏威夷莫纳克亚山建造的斯巴鲁望远镜的主焦点上。它的高海拔（海拔4000米）和大直径聚光器使我们能够观测到地面观测站无法观测到的10 GeV区域的伽马射线。新相机将在斯巴鲁望远镜探索阶段的某个时间安装，然后进行正常的科学观测，因为切伦科夫观测不需要精细的图像质量。

项目成果

A.Asahara: ""Development of Data Acquisition System with VME for SUBARU Cherenkov Observation"" Graduation Thesis, Tokyo Institute of Technology. (1999)

A.Asahara：“使用 VME 开发 SUBARU 切伦科夫观测数据采集系统”，东京工业大学毕业论文。

Yoshikoshi,T.et al.: "Very High Energy Gamma Rays from the Vela Pulsar Direction" Astrophysical Journal Letters. 487. L65-L68 (1997)

Yoshikoshi,T.et al.：“来自船帆脉冲星方向的极高能伽马射线”天体物理学杂志快报。

S.Hara, et al.: ""Proposal of Detection of GeV Celestial Gamma-Rays using a New Japanese Telescope 'SUBARU'"" Genshikaku Kenkyu. Vol.42, No.6. 297-298 (1998)

S.Hara 等人：“使用新型日本望远镜“SUBARU”探测 GeV 天体伽马射线的提议””Genshikaku Kenkyu。

原敏 他: "すばる望遠鏡によるGeV領域γ線観測計画" 原子核研究. 42・66. 297-298 (1998)

Satoshi Hara等人：“使用Subaru望远镜的GeV区域伽马射线观测计划”核研究42・66（1998）。

田村忠久: "B500によるGeVガンマ線点源観測の可能性" 大気球シンポジウム集録平成9年度. (1998)

Tadahisa Tamura：“用 B500 观测 GeV 伽马射线点源的可能性”大气气球研讨会 1997。（1998）