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| 1 | Test observations that search for metal-poor stars with the Guoshoujing Telescope (LAMOST)显示文摘Metal-deficient stars are regarded as fossils of the early generation of stars and therefore make crucial observational targets related to stellar astrophysics.They provide fundamental information and insights on properties of the very early stage of the chemical history of the Galaxy and have been investigated for decades.The unique design of the Guoshoujing Telescope (LAMOST), such as its large field and multi-object observational capability, enables it to be an excellent tool for searching for these metal-poor stars in the Milky Way.This work reports the result of test observations which search for metal-poor stars with LAMOST, during which nine candidate metal-poor stars with [Fe/H] ≤-1.0 were newly detected based on the low-resolution spectroscopic observations of the LAMOST commissioning data.The sample of stars demonstrates the efficiency of selecting from the input catalog, as well as the ability of LAMOST to enlarge the sample of metal-poor stars in the Milky Way.Furthermore, the sample of stars could be used for future calibrations of the LAMOST stellar pa-rameter pipeline. | Hai-Ning Li Gang Zhao Norbert Christlieb A-Li Luo Jing-Kun Zhao Yong-Heng Zhao Jian-Jun Chen Zhong-Rui Bai | 2010 | Research in Astronomy and Astrophysics2010，10，8： | 3 |
| 2 | The first data release(DR1) of the LAMOST regular survey显示文摘The Large sky Area Multi-Object Fiber Spectroscopic Telescope(LAMOST) general survey is a spectroscopic survey that will eventually cover approximately half of the celestial sphere and collect 10 million spectra of stars, galaxies and QSOs. Objects in both the pilot survey and the first year regular survey are included in the LAMOST DR1. The pilot survey started in October 2011 and ended in June 2012, and the data have been released to the public as the LAMOST Pilot Data Release in August 2012. The regular survey started in September 2012, and completed its first year of operation in June 2013. The LAMOST DR1 includes a total of 1202 plates containing 2 955 336 spectra, of which 1 790 879 spectra have observed signalto-noise ratio(SNR) ≥ 10. All data with SNR ≥ 2 are formally released as LAMOST DR1 under the LAMOST data policy. This data release contains a total of 2 204 696 spectra, of which 1 944 329 are stellar spectra, 12 082 are galaxy spectra and 5017 are quasars. The DR1 not only includes spectra, but also three stellar catalogs with measured parameters: late A,FGK-type stars with high quality spectra(1 061 918 entries), A-type stars(100 073 entries), and M-type stars(121 522 entries). This paper introduces the survey design, the observational and instrumental limitations, data reduction and analysis, and some caveats. A description of the FITS structure of spectral files and parameter catalogs is also provided. | A-Li Luo Yong-Heng Zhao Gang Zhao Li-Cai Deng Xiao-Wei Liu Yi-Peng Jing Gang Wang Hao-Tong Zhang Jian-Rong Shi Xiang-Qun Cui Yao-Quan Chu Guo-Ping Li Zhong-Rui Bai Yue Wu Yan Cai Shu-Yun Cao Zi-Huang Cao Jeffrey L.Carlin Hai-Yuan Chen Jian-Jun Chen Kun-Xin Chen Li Chen Xue-Lei Chen Xiao-Yan Chen Ying Chen Norbert Christlieb Jia-Ru Chu Chen-Zhou Cui Yi-Qiao Dong Bing Du Dong-Wei Fan Lei Feng Jian-Ning Fu Peng Gao Xue-Fei Gong Bo-Zhong Gu Yan-Xin Guo Zhan-Wen Han Bo-Liang He Jin-Liang Hou Yong-Hui Hou Wen Hou Hong-Zhuan Hu Ning-Sheng Hu Zhong-Wen Hu Zhi-Ying Huo Lei Jia Fang-Hua Jiang Xiang Jiang Zhi-Bo Jiang Ge Jin Xiao Kong Xu Kong Ya-Juan Lei Ai-Hua Li Chang-Hua Li Guang-Wei Li Hai-Ning Li Jian Li Qi Li Shuang Li Sha-Sha Li Xin-Nan Li Yan Li Yin-Bi Li Ye-Ping Li Yuan Liang Chien-Cheng Lin Chao Liu Gen-Rong Liu Guan-Qun Liu Zhi-Gang Liu Wen-Zhi Lu Yu Luo Yin-Dun Mao Heidi Newberg Ji-Jun Ni Zhao-Xiang Qi Yong-Jun Qi Shi-Yin Shen Huo-Ming Shi Jing Song Yi-Han Song Ding-Qiang Su Hong-Jun Su Zheng-Hong Tang Qing-Sheng Tao Yuan Tian Dan Wang Da-Qi Wang Feng-Fei Wang Guo-Min Wang Hai Wang Hong-Chi Wang Jian Wang Jia-Ning Wang Jian-Ling Wang Jian-Ping Wang Jun-Xian Wang Lei Wang Meng-Xin Wang Shou-Guan Wang Shu-Qing Wang Xia Wang Ya-Nan Wang You Wang Yue-Fei Wang You-Fen Wang Peng Wei Ming-Zhi Wei Hong Wu Ke-Fei Wu Xue-Bing Wu Yu-Zhong Wu Xiao-Zheng Xing Ling-Zhe Xu Xin-Qi Xu Yan Xu Tai-Sheng Yan De-Hua Yang Hai-Feng Yang Hui-Qin Yang Ming Yang Zheng-Qiu Yao Yong Yu Hui Yuan Hai-Bo Yuan Hai-Long Yuan Wei-Min Yuan Chao Zhai En-Peng Zhang Hua-Wei Zhang Jian-Nan Zhang Li-Pin Zhang Wei Zhang Yong Zhang Yan-Xia Zhang Zheng-Chao Zhang Ming Zhao Fang Zhou Xu Zhou Jie Zhu Yong-Tian Zhu Si-Cheng Zou Fang Zuo | 2015 | Research in Astronomy and Astrophysics2015，15，8： | 2 |
| 3 | Validating visual clusters in large datasets: fixed point clusters of spectral features 显示文摘 | Christian Hennig Norbert Christlieb | 2002 | Computational Statistics & Data Analysis2002，40，4： | 1 |
| 4 | Normal and outlying populations of the milky way stellar halo at <-2 显示文摘 | Cohen J Christlieb N Thompson I | 2013 | The Astrophysical Journal2013，778，1： | 1 |
| 5 | The oxygen abundance of HE 1327-2326 显示文摘 | Frebel A Christlieb N Norris J E | 2006 | The Astrophysical Journal2006，638，1： | 1 |
| 6 | Abundance Analysis of HE 2148-1247, A Star with Extremely Enhanced Neu- tron Capture Elements显示文摘 | COHEN J G CHRISTLIEB N QIAN Yongzhong | 2003 | The Astrophysical Journal2003，588，2： | 1 |
| 7 | Is insulin resistance the link between hypertension and obesity显示文摘 | Christlieb AR Krolewski AS Warram JH | 1985 | Hypertension1985，7，2： | 1 |
| 8 | Interactions of the multidrug resistance modulators tariquidar and elacridar and their analogues with P-glycoprotein 显示文摘 | PAJEVA I K STERZ K CHRISTLIEB M | 2013 | Chemmedchem2013，8，10： | 1 |
| 9 | Relationship of hypoxia to arrhymias and cardiac conduction hemorrhage:An experimental study显示文摘 | Clark RE Christlieb I Sanmarco M | 1963 | Circulation1963，27，： | 1 |
| 10 | Oxidative metabolism of combretastafin A-1 produces quinone intermediates with the potential to bind to nucleophiles and to enhance oxidative stress via free radicals 显示文摘 | Folkes LK Christlieb M Madej E | 2007 | Chem Res Toxicol2007，20，： | 1 |
| 11 | Gridless DSMC 显示文摘 | Olson S E Christlieb A J | 2008 | Journal of Computational Physics2008，227，17： | 1 |
| 12 | Oxidative metabolism of combretastatin A-I produces quinone intermediates with the potential to bind to nucleophiles and to enhance oxidative stress via free radicals显示文摘 | FOLKES LK CHRISTLIEB M MADEJ E | 2007 | Chem Res Toxicol2007，20，12： | 1 |
| 13 | Hypercholesterolemia —a determinant of renal function loss and deaths in IDDM patients with nephropathy显示文摘 | Krolewski AS Warram JH Christlieb AR | | 0，，： | 1 |
| 14 | The site conditions of the Guo Shou Jing Telescope显示文摘The weather at the Xinglong Observing Station, where the Guo Shou Jing Telescope (GSJT) is located, is strongly affected by the monsoon climate in northeast China. The LAMOST survey strategy is constrained by these weather patterns. We present statistics on observing hours from 2004 to 2007, and the sky brightness, seeing, and sky transparency from 1995 to 2011 at the site. We investigate effects of the site conditions on the survey plan. Operable hours each month show a strong correlation with season: on average there are eight operable hours per night available in December, but only one-two hours in July and August. The seeing and the sky trans-parency also vary with season. Although the seeing is worse in windy winters, and the atmospheric extinction is worse in the spring and summer, the site is adequate for the proposed scientific program of the LAMOST survey. With a Monte Carlo simulation using historical data on the site condition, we find that the available observation hours constrain the survey footprint from 22 h to 16 h in right ascension; the sky brightness allows LAMOST to obtain a limiting magnitude of V = 19.5 mag with S/N= 10. | Song Yao Chao Liu Hao-Tong Zhang Li-Cai Deng Heidi Jo Newberg Yue-Yang Zhang Jing Li Nian Liu Xu Zhou Jeffrey L. Carlin Li Chen Norbert Christlieb Shuang Gao Zhan-Wen Han Jin-Liang Hou Hsu-Tai Lee Xiao-Wei Liu Kai-Ke Pan Hong-Chi Wang Yan Xu Fan Yang | 2012 | Research in Astronomy and Astrophysics2012，12，7： | 1 |
| 15 | Is insulin the link between hypertension and obesith?显示文摘 | | 1985 | Hypertension1985，7，： | 1 |
| 16 | Validating Visual Clusters in Large Data- sets: Fixed Point Clusters of Spectral Features 显示文摘 | Hennig C Christlieb N | 2002 | Computational Statistics & Data Analysis2002，40，4： | 1 |
| 17 | Oxidative metabolism of eombretastatin A-I producesquinone intermediates with the po- tential to bind to nucleophiles and to enhance oxidative stress via free radicals显示文摘 | Folkes LK Christlieb M Madej E | 2007 | Chem Res Toxicol2007，20，12： | 1 |
| 18 | Oxidative metabolism of combretastatin A-1poroduces quinone interme-diates with the potential to bind to nucleophiles and to en-hance oxidative stress via free radicals显示文摘 | Folkes L K Christlieb M Madej E | 2007 | Chem Res Toxi-col2007，20，12： | 1 |
| 19 | Interactions of the muhidrug resistance modulators tariquidar and elacridar and their analogues with P-glycoprotein 显示文摘 | Pajeva IK Sterz K Christlieb M | 2013 | Chem Med Chem2013，8，10： | 1 |
| 20 | The changing natural history of nephropathy in type 1 diabetes显示文摘 | Warram JH Christlieb AR | 1985 | Am J Med1985，78，： | 1 |
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