Zhaoji Jiang
Chinese Academy of Sciences
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Featured researches published by Zhaoji Jiang.
The Astronomical Journal | 1996
Xiaohui Fan; David Burstein; Jian Sheng Chen; Jin Zhu; Zhaoji Jiang; Hong Wu; Haojing Yan; Zhongyuan Zheng; Xu Zhou; Li Zhi Fang; Fuzhen Chen; Z. G. Deng; Yao-Quan Chu; J. Jeff Hester; Rogier A. Windhorst; Yong Li; Phillip K. Lu; Wei-Hsin Sun; W. P. Chen; Wean Shun Tsay; Tzihong Chiueh; Chih Kang Chou; Chung Ming Ko; Ting Chang Lin; Hui Jean Guo; Yong Ik Byun
We present nine color CCD intermediate-band spectrophotometry of a two square degree field centered on the old open cluster M67, from 3890
The Astrophysical Journal | 1998
Zhaohui Shang; Zhongyuan Zheng; Elias Brinks; Jiansheng Chen; David Burstein; Hongjun Su; Yong-Ik Byun; Licai Deng; Z. G. Deng; Xiaohui Fan; Zhaoji Jiang; Yong Li; Weipeng Lin; Feng Ma; Wei-Hsin Sun; Beverley J. Wills; Rogier A. Windhorst; Hong Wu; X. Y. Xia; Wen Xu; Suijian Xue; Haojing Yan; Xu Zhou; Jin Zhu; Zhenlong Zou
\rm \AA
The Astronomical Journal | 2005
Jianghua Wu; Bo Peng; Xu Zhou; Jun Ma; Zhaoji Jiang; Jiansheng Chen
to nearly 1
The Astronomical Journal | 2000
Xu Kong; Xu Zhou; Jiansheng Chen; F. Z. Cheng; Zhaoji Jiang; Jin Zhu; Zhongyuan Zheng; Shude Mao; Zhaohui Shang; Xiaohui Fan; Yong Ik Byun; Rui Chen; W. P. Chen; Licai Deng; J. Jeff Hester; Yong Li; Weipeng Lin; Hongjun Su; Wei-Hsin Sun; Wean Shun Tsay; Rogier A. Windhorst; Hong Wu; X. Y. Xia; Wen Xu; Suijian Xue; Haojing Yan; Zheng Zheng; Zhenglong Zou
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Publications of the Astronomical Society of the Pacific | 2009
Huigen Yang; Graham S. Allen; Michael C. B. Ashley; Colin S. Bonner; Stuart Bradley; Xiangqun Cui; Jon R. Everett; Long-Long Feng; Xuefei Gong; Shane Hengst; J.-Y. Hu; Zhaoji Jiang; Craig Kulesa; Jon Lawrence; Y. Li; D. M. Luong-Van; Mark J. McCaughrean; Anna M. Moore; Carlton R. Pennypacker; Weijia Qin; Reed Riddle; Zhaohui Shang; John W. V. Storey; Bo Sun; N. Suntzeff; N. F. H. Tothill; Tony Travouillon; Christopher K. Walker; Lingzhi Wang; Jun Yan
. These observations are taken as a part of the BATC (Beijing-Arizona-Taipei-Connecticut) Color Survey of the Sky, for both scientific and calibration reasons. With these data we show that the BATC survey can reach its goal of obtaining spectrophotometry to a zero point accuracy of 0.01 mag, and down to V = 21 with 0.3 mag random error. We fit the color-magnitude diagrams (CMDs) with Wortheys theoretical models. The net result is the excellent fit of the 4.0 Gyr, [Fe/H] =
The Astronomical Journal | 2002
Hong Wu; David Burstein; Z. G. Deng; Xu Zhou; Zhaohui Shang; Zhongyuan Zheng; Jiansheng Chen; Hongjun Su; Rogier A. Windhorst; W. P. Chen; Zhenlong Zou; X. Y. Xia; Zhaoji Jiang; Jun Ma; Suijian Xue; Jin Zhu; F. Z. Cheng; Yong Ik Byun; Rui Chen; Licai Deng; Xiaohui Fan; Li Zhi Fang; Xu Kong; Yong Li; Weipeng Lin; Phillip K. Lu; Wei-Hsin Sun; Wean Shun Tsay; Wen Xu; Haojing Yan
-0.10
Astronomy and Astrophysics | 2003
Xu Zhou; Zhaoji Jiang; Jun Ma; Suijian Xue; Hong Wu; Jiansheng Chen; Jin Zhu; Wei-Hsin Sun; Rogier A. Windhorst
model to our data, including a good fit to the main sequence (MS) turn-off. Our data are consistent with a toy model with 50\% of the stars in M67 being binaries and a random distribution of binary mass-ratios, although other models with different mass-ratio distributions cannot be ruled out. The spatial distribution and mass function (MF) of stars in M67 show marked effects of dynamical evolution and evaporation of stars from the cluster. Blue stragglers and binary stars are the most condensed within the cluster, with degree of condensation depending on mass.We find M67 to have an elongated shape, oriented at an angle of
Publications of the Astronomical Society of the Pacific | 2000
Haojing Yan; David Burstein; Xiaohui Fan; Zhongyuan Zheng; Jiansheng Chen; Yong Ik Byun; Rui Chen; W. P. Chen; Licai Deng; Z. G. Deng; Li Zhi Fang; J. Jeff Hester; Zhaoji Jiang; Yong Li; Weipeng Lin; Phillip K. Lu; Zhaohui Shang; Hongjun Su; Wei-Hsin Sun; Wean Shun Tsay; Rogier A. Windhorst; Hong Wu; X. Y. Xia; Wen Xu; Suijian Xue; Zheng Zheng; Jin Zhu; Zhenlong Zou
15^{\circ}
Proceedings of SPIE | 2008
Xiangyan Yuan; Xiangqun Cui; Genrong Liu; Fengxiang Zhai; Xuefei Gong; Ru Zhang; Lirong Xia; J.-Y. Hu; Jon Lawrence; Jun Yan; John W. V. Storey; Lifan Wang; Long-Long Feng; Michael C. B. Ashley; Xu Zhou; Zhaoji Jiang; Zhenxi Zhu
relative to the galactic plane. Within its tidal radius, the observed MF of M67 between 1.2
Proceedings of SPIE | 2008
Jon Lawrence; G. R. Allen; Michael C. B. Ashley; Colin S. Bonner; Stuart Bradley; Xiangqun Cui; Jon R. Everett; Long-Long Feng; Xuefei Gong; Shane Hengst; J.-Y. Hu; Zhaoji Jiang; Craig Kulesa; Y. Li; D. M. Luong-Van; Anna M. Moore; Carlton R. Pennypacker; Weijia Qin; Reed Riddle; Zhaohui Shang; John W. V. Storey; Bo Sun; N. Suntzeff; N. F. H. Tothill; Tony Travouillon; Christopher K. Walker; Lifan Wang; Jun Yan; Ji Yang; Huigen Yang
\rm M_\odot
