Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Xing-Wu Zheng"'
Autor:
Reid, Mark J., Xing-Wu Zheng
Publikováno v:
Scientific American. Apr2020, Vol. 322 Issue 4, p28-35. 8p. 5 Color Photographs.
A 22 GHz water maser survey was conducted towards 178 O-rich AGB stars with the aim of identifying maser emission associated with the Sagittarius stellar stream. In this survey, maser emissions were detected in 21 targets, of which 20 were new detect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::784fe613044bed269f27d4f95bb2222d
http://arxiv.org/abs/2207.05914
http://arxiv.org/abs/2207.05914
Autor:
Mark J. Reid, Xing-Wu Zheng
Publikováno v:
Pour la Science. :20-29
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Oct2022, Vol. 516 Issue 2, p1881-1893, 13p
Publikováno v:
In Chinese Astronomy and Astrophysics 2003 27(4):470-480
Publikováno v:
Research in Astronomy and Astrophysics. 20:200
Selecting a good site for ground-based astronomy is very important. Based on the ERA-Interim global reanalysis data, this paper studied the atmospheric conditions of the Qitai Telescope (QTT) site from the aspects of absolute humidity, mixing ratio a
Autor:
Wing-Huen Ip, Deng Rong Lu, Jianguo Yan, Ying Liao, Zhen Wang, Ji Xian Sun, Shao Bo Zhang, Jin Song Ping, Xing Wu Zheng, Ye Yuan, Lue Chen, Na Wang, Hao Shan, Wei-Ling Tseng
Publikováno v:
The Astronomical Journal. 159:240
Autor:
Xu-hai, Yang, Xing-wu, Zheng
Publikováno v:
In Chinese Astronomy and Astrophysics 2001 25(4):506-514
Publikováno v:
Research in Astronomy and Astrophysics. 13:815-826
We report the internal proper motions of 12 GHz methanol masers in massive star-forming region G35.20–0.74 observed with the Very Long Baseline Array (VLBA) at four epochs spanning about 1.5 yr. Two groups of maser features were detected, groups A
Autor:
Xing-Wu Zheng, Xiao-Sheng Xin
Publikováno v:
Research in Astronomy and Astrophysics. 13:849-861
We reconstruct the rotation curve of the Milky Way using the new trigonometric parallax and proper motion data for masers in 43 high-mass star-forming regions obtained by VLBI, as well as the existing data from the literature, based on a new set of g