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浏览/检索结果: 共8条，第1-8条 帮助 限定条件 发表日期：2018     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 The Influence of the Metal Mass Fraction Z, Age, and Mixing-length Parameter on the RGB Bump Magnitude for the M4 Cluster 期刊论文 ASTROPHYSICAL JOURNAL, 2018, 卷号: 869, 期号: 2, 页码: 15 作者:  Song, Fen;  Li Y(李焱);  Wu T(吴涛);  Pietrinferni, Adriano;  Poon, Helen 收藏  |  浏览/下载：272/0  |  提交时间：2019/01/21 globular clusters: individual (NGC 6121)  Hertzsprung-Russell and C-M diagrams  stars: evolution  stars: general  stars: low-mass   White dwarf-main sequence binaries from LAMOST: the DR5 catalogue 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 477, 期号: 4, 页码: 4641-4654 作者:  Ren, J. -J.;  Rebassa-Mansergas, A.;  Parsons, S. G.;  Liu, X. -W.;  Luo, A. -L. 收藏  |  浏览/下载：10/0  |  提交时间：2020/03/10 binaries: close  binaries: spectroscopic  stars: low-mass  white dwarfs   Two New Super Li-rich Core He-burning Giants: A New Twist to the Long Tale of Li Enhancement in K Giants 期刊论文 The Astrophysical Journal Letters, 2018, 卷号: 858, 期号: 2 作者:  Kumar,Yerra Bharat;  Singh,Raghubar;  Reddy,B. Eswar;  Zhao,Gang 收藏  |  浏览/下载：27/0  |  提交时间：2020/03/10 stars: abundances  stars: evolution  stars: individual (KIC2305930, KIC12645107)  stars: late-type  stars: low-mass   Swift observations of gs 1826-238 期刊论文 Monthly notices of the royal astronomical society, 2018, 卷号: 474, 期号: 2, 页码: 1583-1589 作者:  Ji, L.;  Santangelo, A.;  Zhang, S.;  Ducci, L.;  Suleimanov, V. 收藏  |  浏览/下载：36/0  |  提交时间：2019/04/23 Stars: individual: gs 1826-238  Stars: low-mass  X-rays: binaries   Enormous Li Enhancement Preceding Red Giant Phases in Low-mass Stars in the Milky Way Halo??This work is based on data collected at the Subaru Telescope, which is operated by the National Astronomical Observatory of Japan. 期刊论文 The Astrophysical Journal Letters, 2018, 卷号: 852, 期号: 2 作者:  Li,Haining;  Aoki,Wako;  Matsuno,Tadafumi;  Kumar,Yerra Bharat;  Shi,Jianrong 收藏  |  浏览/下载：1/0  |  提交时间：2020/03/11 nuclear reactions, nucleosynthesis, abundances  stars: abundances  stars: evolution  stars: low-mass  stars: Population II   Enormous Li Enhancement Preceding Red Giant Phases in Low-mass Stars in the Milky Way Halo 期刊论文 ASTROPHYSICAL JOURNAL LETTERS, 2018, 卷号: 852, 期号: 2, 页码: 6 作者:  Li, Haining;  Aoki, Wako;  Matsuno, Tadafumi;  Kumar, Yerra Bharat;  Shi, Jianrong 收藏  |  浏览/下载：0/0  |  提交时间：2020/03/11 nuclear reactions, nucleosynthesis, abundances  stars: abundances  stars: evolution  stars: low-mass  stars: Population II   Swift observations of GS 1826-238 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2018, 卷号: 474, 期号: 2, 页码: 1583-1589 作者:  Zhang S(张澍);  Ji, L;  Santangelo, A;  Zhang, S;  Ducci, L 收藏  |  浏览/下载：12/0  |  提交时间：2019/09/24 stars: individual: GS 1826-238  stars: low-mass  X-rays: binaries   Multichannel fast star centroid extraction method with low memory resource cost [低存储资源开销的多路快速星点质心提取方法] 期刊论文 Beijing Hangkong Hangtian Daxue Xuebao/Journal of Beijing University of Aeronautics and Astronautics, 2018, 卷号: 44, 页码: 2586-2594 作者:  Yu, W.;  Jiang, J. 收藏  |  浏览/下载：9/0  |  提交时间：2019/12/30 Extraction  Field programmable gate arrays (FPGA)  Information fusion  Stars  Centroid extractions  Information fusion technology  Low memory  Multichannel  Performance indices  Single channel methods  Star sensors  Utilization efficiency  Image processing