Results of Magnetic Field Measurements with the 6-m BTA Telescope X. Observations in 2016

IF 1.4 4区 物理与天体物理 Q3 ASTRONOMY & ASTROPHYSICS Astrophysical Bulletin Pub Date : 2025-02-02 DOI:10.1134/S1990341324600728
I. I. Romanyuk, A. V. Moiseeva, I. A. Yakunin, D. O. Kudryavtsev
{"title":"Results of Magnetic Field Measurements with the 6-m BTA Telescope X. Observations in 2016","authors":"I. I. Romanyuk,&nbsp;A. V. Moiseeva,&nbsp;I. A. Yakunin,&nbsp;D. O. Kudryavtsev","doi":"10.1134/S1990341324600728","DOIUrl":null,"url":null,"abstract":"<p>We continue the annual publications of the magnetic field measurements of chemically peculiar stars. Observations were carried out with the Main Stellar Spectrograph of the 6-m telescope at SAO RAS in 2016. We obtained 108 pairs of circularly polarized spectra for 64 stars. For five objects (HD 9050, HD 31592, HD 82093, HD 142502, and HD 190068), a magnetic field was discovered for the first time. We estimated the physical parameters (effective temperature <span>\\(T_{\\textrm{eff}}\\)</span>, surface gravity <span>\\(\\log g\\)</span>, projected rotation velocity <span>\\(v_{e}\\sin i\\)</span>) and the radial velocity <span>\\(V_{r}\\)</span> for all the objects.</p>","PeriodicalId":478,"journal":{"name":"Astrophysical Bulletin","volume":"79 4","pages":"644 - 663"},"PeriodicalIF":1.4000,"publicationDate":"2025-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Astrophysical Bulletin","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1134/S1990341324600728","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ASTRONOMY & ASTROPHYSICS","Score":null,"Total":0}
引用次数: 0

Abstract

We continue the annual publications of the magnetic field measurements of chemically peculiar stars. Observations were carried out with the Main Stellar Spectrograph of the 6-m telescope at SAO RAS in 2016. We obtained 108 pairs of circularly polarized spectra for 64 stars. For five objects (HD 9050, HD 31592, HD 82093, HD 142502, and HD 190068), a magnetic field was discovered for the first time. We estimated the physical parameters (effective temperature \(T_{\textrm{eff}}\), surface gravity \(\log g\), projected rotation velocity \(v_{e}\sin i\)) and the radial velocity \(V_{r}\) for all the objects.

Abstract Image

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
2016年6米BTA x望远镜磁场测量结果
我们继续每年发表化学上特殊的恒星的磁场测量结果。2016年,SAO RAS 6米望远镜的主恒星摄谱仪进行了观测。我们得到了64颗恒星的108对圆偏振光谱。在5个天体(HD 9050、HD 31592、HD 82093、HD 142502和HD 190068)中,首次发现了磁场。我们估计了所有物体的物理参数(有效温度\(T_{\textrm{eff}}\),表面重力\(\log g\),预计旋转速度\(v_{e}\sin i\))和径向速度\(V_{r}\)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Astrophysical Bulletin
Astrophysical Bulletin 地学天文-天文与天体物理
CiteScore
2.00
自引率
33.30%
发文量
31
审稿时长
>12 weeks
期刊介绍: Astrophysical Bulletin is an international peer reviewed journal that publishes the results of original research in various areas of modern astronomy and astrophysics, including observational and theoretical astrophysics, physics of the Sun, radio astronomy, stellar astronomy, extragalactic astronomy, cosmology, and astronomy methods and instrumentation.
期刊最新文献
Voluntary and Involuntary Technosignatures: Which Are to Be Encountered First Gas-phase and Surface Chemistry in the Massive Star-Forming Region RCW 120 Structure of Magnetic Fields of Primary Components of Close Binary Systems BD\(-\)19 5044L, HD 37017, HD 98088 Studing the Evolution of Strongly Magnetized White Dwarfs. III. Frequency of Occurence Depending on Age Robophot: 60-cm Robotic Telescope of Kourovka Astronomical Observatory, URFU
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1