Zobrazeno 1 - 10
of 5 963
pro vyhledávání: '"PROPER MOTION"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract In this paper, we re-estimate the astrometric and photometric parameters of the young open star cluster King 18 based on Gaia Data Release 3 (DR3), Two Micron All-sky Survey (2MASS) and VRI CCD observations using the f/4.9 Newtonian focus of
Externí odkaz:
https://doaj.org/article/7e251ab771694a33b5bc6cd8f0e2f28e
Autor:
Verbunt, Frank1 f.verbunt@astro.ru.nl, van der Sluys, Marc1
Publikováno v:
Journal for the History of Astronomy. Nov2019, Vol. 50 Issue 4, p383-397. 15p.
Autor:
Guangyi Liu, Sufen Guo
Publikováno v:
Universe, Vol 10, Iss 12, p 455 (2024)
With the release of Gaia DR3, evaluating the performance and consistency of its reference frame (Gaia-CRF3) with the International Celestial Reference Frame (ICRF3) has become a critical task. Gaia-CRF3 serves as the second non-rotating inertial refe
Externí odkaz:
https://doaj.org/article/1b061b74a365469f83f61ac2ff98b256
Publikováno v:
Astrophysics. Dec2017, Vol. 60 Issue 4, p462-483. 22p.
Autor:
Fisher, John, author
Publikováno v:
The Life and Work of James Bradley : The New Foundations of 18th Century Astronomy, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198884200.003.0005
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Externí odkaz:
https://doaj.org/article/e2642580dddd46fdac687c4e7a4a03a9
Autor:
Wenfeng Fang, Yong Yu, Xiyan Peng, Zhaojun Yan, Yanzhen Hao, Huanyuan Shan, Zhaoxiang Qi, Shilong Liao, Zhenghong Tang, Qiqi Wu, Zhensen Fu
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 11 (2024)
Introduction: The Multi-Channel Imager (MCI), one of the back-end modules of the future China Space Station Telescope (CSST), is designed for high-precision spacebased astronomical observations. This paper evaluates the astrometric capability of the
Externí odkaz:
https://doaj.org/article/c15e47c86aff4f06ad60aaa3d6e1b3f7
Publikováno v:
Astronomy Letters. Feb2012, Vol. 38 Issue 2, p74-86. 13p. 7 Charts, 12 Graphs.
Autor:
Klochkova, V.1 valenta@sao.ru, Mishenina, T.2, Korotin, S.2, Marsakov, V.3, Panchuk, V.1, Tavolganskaya, N.1, Usenko, I.2
Publikováno v:
Astrophysics & Space Science. Sep2011, Vol. 335 Issue 1, p141-147. 7p.
Autor:
Damljanović, G.1 gdamljanovic@aob.bg.ac.yu, Pejović, N.2
Publikováno v:
Serbian Astronomical Journal. 2008, Issue 177, p109-113. 5p. 2 Charts, 1 Graph.