arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2005.13958astro-ph.SRastro-ph.EPastro-ph.IM
收藏

邻近多星的散斑干涉测量:2007-2019年八个天体的位置测量和轨道

Speckle Interferometry of Nearby Multiple Stars: 2007-2019 Positional Measurements and Orbits of Eight Objects

A. Mitrofanova, V. Dyachenko, A. Beskakotov, Yu. Balega, A. Maksimov, D. Rastegaev, S. Komarinsky

摘要:

给出了8个低质量分量系统(HIP 14524、HIP 16025、HIP 28671、HIP 46199、HIP 47791、HIP 60444、HIP 61100和HIP 73085)的轨道。2007年至2019年,在俄罗斯科学院6米大高度方位特殊天体物理观测站(BTA SAO RAS)获得了散斑干涉数据。新的数据加上文献中已有的措施,使得有可能在六个案例中改进以前的轨道解,并在其余两个案例中首次构建轨道(HIP 14524和HIP 60444)。质量总和获得使用依巴谷和盖亚的aplaxes,并与以前公布的值进行比较。利用Worley & Heintz准则对所构造的轨道进行了分类。

英文摘要:

The orbits of 8 systems with low-mass components (HIP 14524, HIP 16025, HIP 28671, HIP 46199, HIP 47791, HIP 60444, HIP 61100 and HIP 73085) are presented. Speckle interferometric data were obtained at the 6 m Big Alt-azimuth Special Astrophysical Observatory of the Russian Academy of Sciences (BTA SAO RAS) from 2007 to 2019. New data, together with measures already in the literature, made it possible to improve upon previous orbital solutions in six cases and to construct orbits for the first time in the two remaining cases (HIP 14524 and HIP 60444). Mass sums are obtained using both Hipparcos and Gaia parallaxes, and a comparison with previously published values is made. Using the Worley & Heintz criteria, the classiffcation of the orbits constructed is carried out.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑