首页     开始     To Survive in the Universe    
Inhabited Sky
    News@Sky     天文图片     收集     论坛     Blog New!     常见问题     新闻     登录  

HD 163559


目录

图像

上传图像

DSS Images   Other Images


相关文章

A large, complete, volume-limited sample of G-type dwarfs. I. Completion of Stroemgren UVBY photometry
Four-colour photometry of potential dwarf stars of types G0 to K2,selected from the Michigan Spectral Catalogues (Vol. 1-3), has beencarried out. The results are presented in a catalogue containing 4247uvby observations of 3900 stars, all south of δ = -26deg. Theoverall internal rms errors of one observation (transformed to thestandard system) of a program star in the interval 8.5 < V < 10.5are 0.0044, 0.0021, 0.0039, and 0.0059, respectively, in V, b-y, m_1_ ,and c_1_. The purpose of the catalogue, combined with earliercatalogues, is to allow selection of a large, complete, volume-limitedsample of G- and K-type dwarfs, investigate their metallicitydistribution, and compare it to predictions of various models ofgalactic chemical evolution. Future papers in this series will discussthese subjects.

提交文章


相关链接

  • - 没有找到链接 -
提交链接


下列团体成员


观测天体数据

星座:天蠍座
右阿森松:17h58m45.78s
赤纬:-42°43'48.0"
视星:8.165
距离:507.614 天文距离
右阿森松适当运动:0.4
赤纬适当运动:8.9
B-T magnitude:10.088
V-T magnitude:8.324

目录:
适当名称   (Edit)
HD 1989HD 163559
TYCHO-2 2000TYC 7894-383-1
USNO-A2.0USNO-A2 0450-31736925
HIPHIP 88023

→ 要求更多目录从vizier