Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Shu-Guo Ma"'
Autor:
Jun-Chao Liang, A-Li Luo, Yin-Bi Li, Xiao-Xiao Ma, Shuo Li, Shu-Guo Ma, Hai-Ling Lu, Yun-Jin Zhang, Bing Du, Xiao Kong
Publikováno v:
The Astrophysical Journal Supplement Series, Vol 275, Iss 1, p 8 (2024)
In this paper, we developed a spectral emulator based on the Mapping Nearby Galaxies at Apache Point Observatory Stellar Library (MaStar) and a grouping optimization strategy to estimate effective temperature ( T _eff ), surface gravity (log g ), met
Externí odkaz:
https://doaj.org/article/cfba5ea7fa704f26a32efb5c8b6bcf8d
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 1, p 59 (2024)
We present a sample of 335 Mira variables, extracted from DR9 of the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST) survey. These variables are characterized by the Balmer emissions (H δ , H γ , H β , and H α ) and the metal e
Externí odkaz:
https://doaj.org/article/032e94d7ce2145b1a7bafaf8795e6a27
Autor:
Jing Xu, Guo-jie Feng, Guang-xin Pu, Le-tian Wang, Zi-Huang Cao, Li-Qing Ren, Xuan Zhang, Shu-guo Ma, Chun-hai Bai, Ali Esamdin, Jian Li, Yuan Tian, Zheng Wang, Yong-heng Zhao, Jian-rong Shi
Publikováno v:
Research in Astronomy and Astrophysics. 23:045015
The clarity of nights is the major factor that should be carefully considered for optical/infrared astronomical observatories in site-testing campaigns. Cloud coverage is directly related to the amount of time available for scientific observations at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12857de9a51ccbb07dbca76167ea2dde
https://doi.org/10.1088/1674-4527/acc29b
https://doi.org/10.1088/1674-4527/acc29b
Using multi-band photometric images of M 51 and its companion NGC 5195 from ultraviolet to optical and infrared, we investigate spatially resolved stellar population properties of this interacting system with stellar population synthesis models. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a6bac9754b50d2c12ba6618db003a51
http://arxiv.org/abs/2007.06231
http://arxiv.org/abs/2007.06231
Autor:
Peng Wei, X. Zhang, Guo-Jie Feng, Ji Yang, Ali Esamdin, Yan-Jie Xue, Jinliang Hou, Lu Ma, Chong Pei, Chun-Hai Bai, Hua-Lin Chen, Xu Zhou, Zihuang Cao, Le-Tian Wang, Jin-Xin Hao, Jian-Feng Wang, Jianrong Shi, Guang-Xin Pu, Jing Xu, Shu-Guo Ma, Yongqiang Yao, Abudusaimaitijiang Yisikandee, Jing-Yao Hu, Yongheng Zhao, Jian-Feng Tian, Jin-Min Bai, Yun-Ying Jiang, Liang Ming, Jinzhong Liu, Lu Feng, Xiao-Jun Jiang
In this article, we present a detailed analysis of the statistical properties of seeing for the Muztagh-ata site which is the candidate site for hosting future Chinese Large Optical/infrared Telescope (LOT) project. The measurement was obtained with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46807a8efe3aab11847c0e774f0116ee
http://arxiv.org/abs/2003.13998
http://arxiv.org/abs/2003.13998
Autor:
Lu Ma, Abdusamatjan Eskandar, Jinzhong Liu, X. Zhang, Shu-Guo Ma, Chun-Hai Bai, Guo-Jie Feng, Ali Esamdin, Hubiao Niu, Na Wang, Guang-Xin Pu, Xiao-Jun Jiang
Publikováno v:
Research in Astronomy and Astrophysics. 20:211
The Nanshan One-meter Wide-field Telescope (NOWT) is a prime focus system located at Nanshan Station of Xinjiang Astronomical Observatories (XAO). The field of view(FOV) was designed to 1.5 degree *1.5 degree, and Johnson-Cousins UBVRI system was cho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c701ccde84fac9c9d953a87b983d87f7
https://doi.org/10.1088/1674-4527/20/12/211
https://doi.org/10.1088/1674-4527/20/12/211
Autor:
Xu Kong, Peng Wei, Lu Ma, Jiantao Sun, Tuhong Zhong, Hu Zou, Zhimin Zhou, Yewei Mao, Xiang Liu, Ning Hu, Lin Lin, Shu-Guo Ma, Fei Dang, Xinkui Lin, Zesen Lin, Xu Zhou
Publikováno v:
Publications of the Astronomical Society of the Pacific. 132:094101
M51 and NGC 5195 is an interacting system that can be explored in great details with ground-based telescopes. The H II regions in M51 were observed using the 2.16 m telescope of the National Astronomical Observatories of the Chinese Academy of Scienc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90e83c6ff6d82ad70549e3e2653ce863
https://doi.org/10.1088/1538-3873/ab9d92
https://doi.org/10.1088/1538-3873/ab9d92
Autor:
Guang-Xin Pu, Jing-Yao Hu, Yongqiang Yao, Jin-Min Bai, Chong Pei, Zihuang Cao, Le-Tian Wang, Shu-Guo Ma, Jian-Feng Tian, Ali Esamdin, Yan-Jie Xue, Jian-Feng Wang, Jinzhong Liu, Jinliang Hou, Yun-Ying Jiang, Yongheng Zhao, Ji Yang, Abudusaimaitijiang Yisikandee, Guo-Jie Feng, Xu Zhou, Hua-Lin Chen, Chun-Hai Bai, Jin-Xin Hao, Peng Wei, Jianrong Shi, Lu Ma, Jing Xu, Xiao-Jun Jiang, Lu Feng, X. Zhang, Liang Ming
Publikováno v:
Research in Astronomy and Astrophysics. 20:086
Site-testing is crucial for achieving the goal of scientific research and analysis of meteorological and optical observing conditions is one of the basic tasks of it. As one of three potential sites to host 12-meter Large Optical/infrared Telescope (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2a63dccc6ff7550ea7ac862cccb2d82
https://doi.org/10.1088/1674-4527/20/6/86
https://doi.org/10.1088/1674-4527/20/6/86
Autor:
Lu Ma, Guo-Jie Feng, Chun-Hai Bai, Liang Ming, Shu-Guo Ma, Xu Zhou, Guang-Xin Pu, X. Zhang, Le-Tian Wang, Yi Hu, Yun-Ying Jiang, Ke-Liang Hu, Yan-Jie Xue, Jing Xu, Xu Yang, Ali Esamdin, Jin-Xin Hao, Abudusaimaitijiang Yisikandee, Jinzhong Liu, Peng Wei
Publikováno v:
Research in Astronomy and Astrophysics. 20:088
In this article, we present detailed seasonal, monthly and daily statistics of temperature difference in the surface layer at the Muztagh-ata site based on the temperature measurements at two heights of 2m and 6m. We find that temperature inversion o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebce3adfe868a8c00ed5f2886d6f5231
https://doi.org/10.1088/1674-4527/20/6/88
https://doi.org/10.1088/1674-4527/20/6/88
Autor:
Yu Zhang, Ali Esamdin, Fangfang Song, Shu-Guo Ma, Taozhi Yang, Hubiao Niu, Jinzhong Liu, Lu Ma, Guang-Xin Pu, Jian-Ning Fu
Publikováno v:
Astrophysics and Space Science. 363
Following the LAMOST Spectroscopic Survey and the Xuyi’s Photometric Survey of the Galactic Anti-center, we plan to carry out a time-domain survey of the Galactic Anti-center (TDS-GAC) to study variable stars by using the Nanshan 1-meter telescope.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffa0961e9193584c4b63ac639ff97e33
https://doi.org/10.1007/s10509-018-3289-y
https://doi.org/10.1007/s10509-018-3289-y