Zobrazeno 1 - 6
of 6
pro vyhledávání: '"HUISONG, TAN"'
Autor:
TOMKIN, JOCELYN, HUISONG, TAN
Publikováno v:
Publications of the Astronomical Society of the Pacific, 1985 Jan 01. 97(587), 51-53.
Externí odkaz:
https://www.jstor.org/stable/40678448
Publikováno v:
The Astrophysical Journal. 487:365-369
At any one time, approximately one-quarter of the most rapidly rotating normal A-type dwarfs (V sin i ≥ 200 km s-1) show shell lines of Ti II in the near-ultraviolet. Our observations during 22 years show that the lines appear and disappear on time
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5cfda53083680904e8a46ddeaf0ec2a5
https://doi.org/10.1086/304603
https://doi.org/10.1086/304603
Publikováno v:
SPIE Proceedings.
For the demand of astronomical limitation observations, such as exploring extra-terrestrial planets, black hole accretion disk and jet in the near-infrared and optical wave band, extremely large telescopes (optical and infrared) have become the princ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e302f0f599c1e53af0652a9a86011da6
https://doi.org/10.1117/12.669947
https://doi.org/10.1117/12.669947
Autor:
Xuefu, Liu, Huisong, Tan
Publikováno v:
Astrophysics and Space Science; September 1991, Vol. 183 Issue: 2 p237-244, 8p
Publikováno v:
Astrophysics and Space Science; April 1989, Vol. 154 Issue: 1 p1-6, 6p