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Chinese Academy of Sciences Institutional Repositories Grid
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CAS IR Grid
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国家天文台 [51]
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期刊论文 [77]
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XGboost for Predicting Chemical Abundances of Open Clusters in LAMOST DR11 LRS
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2025, 卷号: 25, 期号: 3
作者:
Zhang RY(张汝媛)
;
Chen, Jianxing
;
Wu CY(吴程远)
;
Wang LQ(王璐茜)
;
Cha S(查帅)
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收藏
  |  
浏览/下载:20/0
  |  
提交时间:2025/04/07
stars: abundances
stars: atmospheres
Galaxy: abundances
Galaxy: disk
(Galaxy:) open clusters and associations: general
Prominence detection and chromosphere feature on the prototype RS CVn of active binary systems
期刊论文
OAI收割
Monthly Notices of the Royal Astronomical Society, 2023, 卷号: 523, 期号: 3, 页码: 4146-4157
作者:
Cao DT(曹东涛)
;
Gu SH(顾盛宏)
;
Wolter, U.
;
Mittag, M.
;
Schmitt, J. H.
  |  
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2023/07/10
stars: activity
binaries: spectroscopic
stars: atmospheres
stars: chromospheres
circumstellar matter
stars: flare
X-Shooting ULLYSES: Massive stars at low metallicity: I. Project description
期刊论文
OAI收割
Astronomy and Astrophysics, 2023, 卷号: 675
作者:
Vink, Jorick S.
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2023/08/21
stars: atmospheres
stars: early-type
stars: winds, outflows
stars: evolution
methods: observational
galaxies: dwarf
The SAPP pipeline for the determination of stellar abundances and atmospheric parameters of stars in the core program of the PLATO mission
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 658
作者:
Gent, Matthew Raymond
;
Bergemann, Maria
;
Serenelli, Aldo
;
Casagrande, Luca
;
Gerber, Jeffrey M.
  |  
收藏
  |  
浏览/下载:41/0
  |  
提交时间:2022/03/07
surveys
stars: fundamental parameters
stars: solar-type
stars: abundances
stars: atmospheres
Possible Evidence of Hydrogen Emission in the First-overtone and Multimode RR Lyrae Variables
期刊论文
OAI收割
The Astrophysical Journal, 2021, 卷号: 909, 期号: 1
作者:
Duan,Xiao-Wei
;
Chen,Xiao-Dian
;
Deng,Li-Cai
;
Yang,Fan
;
Liu,Chao
  |  
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2021/12/06
RRd variable stars
RR Lyrae variable stars
RRc variable stars
Blazhko effect
Stellar atmospheres
Stellar atmospheric opacity
Pulsation modes
Stellar pulsations
Shocks
Spectroscopy
Astronomy data analysis
Astronomy databases
Sulphur and carbon isotopes towards Galactic centre clouds
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2020, 卷号: 642, 页码: A222
作者:
Humire, P. K.
;
Thiel, V
;
Henkel, C.
;
Belloche, A.
;
Loison, J-C
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/04/01
Galaxy: centre
submillimetre: ISM
Galaxy: formation
Galaxy: evolution
stars: atmospheres
submillimetre: general
An upgraded interpolator of the radial basis function network for spectral calculation based on empirical stellar spectral library
期刊论文
OAI收割
RESEARCH IN ASTRONOMY AND ASTROPHYSICS, 2020, 卷号: 20, 期号: 9, 页码: 14
作者:
Cheng LT(程连涛)
;
Zhang FH(张奉辉)
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收藏
  |  
浏览/下载:29/0
  |  
提交时间:2020/11/30
stars
fundamental parameters
stars
atmospheres
(Galaxy
) globular clusters
general
methods
numerical
The R-process Alliance: The Peculiar Chemical Abundance Pattern of RAVE J183013.5?455510**Based on observations gathered with the 6.5 m Magellan Telescopes located at Las Campanas Observatory, Chile. Based on observations collected at the European Organisation for Astronomical Research in the Southern Hemisphere under ESO program 099.D-0428(A).
期刊论文
OAI收割
The Astrophysical Journal, 2020, 卷号: 897, 期号: 1
作者:
Placco,Vinicius M.
;
Santucci,Rafael M.
;
Yuan,Zhen
;
Mardini,Mohammad K.
;
Holmbeck,Erika M.
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收藏
  |  
浏览/下载:23/0
  |  
提交时间:2021/12/06
Chemical abundances
Stellar atmospheres
Stellar kinematics
R-process
CEMP stars
Metallicity
Impact of the convective mixing-length parameter alpha on stellar metallicity
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2020, 卷号: 635, 页码: 10
作者:
Song, N.
;
Alexeeva, S.
;
Sitnova, T.
;
Wang, L.
;
Grupp, F.
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收藏
  |  
浏览/下载:33/0
  |  
提交时间:2021/12/06
stars: atmospheres
stars: abundances
stars: fundamental parameters
convection
line: profiles
Impact of the convective mixing-length parameter alpha on stellar metallicity
期刊论文
OAI收割
ASTRONOMY & ASTROPHYSICS, 2020, 卷号: 635, 页码: 10
作者:
Song, N.
;
Alexeeva, S.
;
Sitnova, T.
;
Wang, L.
;
Grupp, F.
  |  
收藏
  |  
浏览/下载:35/0
  |  
提交时间:2021/12/06
stars: atmospheres
stars: abundances
stars: fundamental parameters
convection
line: profiles