The THU-NAOC transient survey: the performance and results from the first year

被引：20

作者：

Zhang, Tian-Meng ^{[1
]}

Wang, Xiao-Feng ^{[2
,3
]}

Chen, Jun-Cheng ^{[2
,3
]}

Zhang, Ju-Jia ^{[4
,5
,6
]}

Zhou, Li ^{[2
,3
]}

Li, Wen-Xiong ^{[2
,3
]}

Liu, Qing ^{[2
,3
]}

Mo, Jun ^{[2
,3
]}

Zhang, Kai-Cheng ^{[2
,3
]}

Yao, Xin-Yu ^{[2
,3
,7
]}

Zhao, Xu-Lin ^{[2
,3
]}

Zhou, Xu ^{[1
]}

Nie, Jun-Dan ^{[1
]}

Huang, Fang ^{[2
,3
,8
]}

Jiang, Zhao-Ji ^{[1
]}

Ma, Jun ^{[1
]}

Wang, Ling-Zhi ^{[1
]}

Wu, Chao ^{[9
]}

Zhou, Zhi-Min ^{[1
]}

Zou, Hu ^{[1
]}

Wang, Li-Fan ^{[7
]}

机构：

[1] Chinese Acad Sci, Natl Astron Observ, Key Lab Opt Astron, Beijing 100012, Peoples R China

[2] Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China

[3] Tsinghua Univ, Tsinghua Ctr Astrophys, Beijing 100084, Peoples R China

[4] Chinese Acad Sci, Yunnan Observ, Kunming 650011, Peoples R China

[5] Chinese Acad Sci, Key Lab Struct & Evolut Celestial Objects, Kunming 650011, Peoples R China

[6] Univ Chinese Acad Sci, Beijing 100049, Peoples R China

[7] Chinese Acad Sci, Purple Mt Observ, Nanjing 210008, Jiangsu, Peoples R China

[8] Beijing Normal Univ, Dept Astron, Beijing 100875, Peoples R China

[9] Chinese Acad Sci, Natl Astron Observ, Beijing 100012, Peoples R China

来源：

RESEARCH IN ASTRONOMY AND ASTROPHYSICS | 2015年 / 15卷 / 02期

基金：

中国国家自然科学基金;

关键词：

supernovae; quasars and active galactic nuclei; stars; SUPERNOVA; TELESCOPE; REDSHIFT;

D O I：

10.1088/1674-4527/15/2/006

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The Tsinghua University-National Astronomical Observatories, Chinese Academy of Sciences (NAOC) Transient Survey is an automatic survey that conducts a systematic exploration of optical transients. This project utilizes a 60/90 cm Schmidt telescope at the Xinglong Station of NAOC. This survey repeatedly covers similar to 1000 square degrees of the northern sky with a cadence of 3-4 d. With an exposure of 60 s, the survey reaches a limiting unfiltered magnitude of about 19.5 mag, which enables us to discover supernovae in their relatively young stages. We describe the overall performance of our survey during the first year and present some preliminary results.

引用

页码：215 / 224

页数：10

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