The Separation Distribution of Ultrawide Binaries across Galactic Populations
The Separation Distribution of Ultrawide Binaries across Galactic Populations
复制标题
银河系中超宽双星的分离分布
DOI:
10.3847/1538-4365/ab54c4
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发表时间:
2019-09
期刊:
影响因子:
--
通讯作者:
Gould Andrew
中科院分区:
文献类型:
--
作者:
Tian Hai-Jun;El-Badry Kareem;Rix Hans-Walter;Gould Andrew
We present an extensive and pure sample of ultrawide binary stars with separations of 0.01 ≲ s/pc ≲ 1 in the solar neighborhood. Using data from Gaia DR2, we define kinematic subpopulations via the systems’ tangential velocities, i.e., disk-like (v⊥,tot ≤
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DOI:
--
发表时间:
2003
期刊:
--
影响因子:
--
作者:
通讯作者:
--
DOI:
10.1111/j.1365-2966.2009.15744.x
发表时间:
2009-07
影响因子:
4.8
作者:
Yan-Fei Jiang;S. Tremaine
通讯作者:
Yan-Fei Jiang;S. Tremaine
影响因子:
6.5
作者:
Tisserand, P.;Le Guillou, L.;Zylberajch, S.
通讯作者:
Zylberajch, S.
影响因子:
6.5
作者:
Frédéric Arenou;X. Luri;C. Babusiaux;C. Fabricius;A. Helmi;T. Muraveva;A. Robin;F. Spoto;A. Va
通讯作者:
Frédéric Arenou;X. Luri;C. Babusiaux;C. Fabricius;A. Helmi;T. Muraveva;A. Robin;F. Spoto;A. Va
影响因子:
6.5
作者:
L. Eyer;L. Rimoldini;M. Audard;R. I. Anderson;K. Nienartowicz;F. Glass;O. Marchal;M. Grenon;
通讯作者:
L. Eyer;L. Rimoldini;M. Audard;R. I. Anderson;K. Nienartowicz;F. Glass;O. Marchal;M. Grenon;