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浏览/检索结果: 共22条，第1-10条 帮助 限定条件 学科主题：天文学::恒星与银河系     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 PSF-based Analysis for Detecting Unresolved Wide Binaries 期刊论文 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2023, 卷号: 268, 期号: 1 作者:  Wu, You;  Li, Jiao;  Liu, Chao;  Hu, Yi;  Xu, Long 收藏  |  浏览/下载：9/0  |  提交时间：2023/10/07 Two Different Weak Modulations in ab-type RR Lyrae Variable V838 Cyg, and Potential Influence of Metal Abundance on Blazhko Modulation 期刊论文 ASTRONOMICAL JOURNAL, 2023, 卷号: 166, 期号: 3 作者:  Li LJ(李临甲);  Qian SB(钱声帮);  Shi XD(施相东);  Zhu LY(朱俐颖) 收藏  |  浏览/下载：16/0  |  提交时间：2023/08/14 Minute-cadence observations of the LAMOST fields with the TMTS: II. Catalogues of short-period variable stars from the first 2-yr surveys 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 523, 期号: 2, 页码: 2172-2192 作者:  Lin, Jie;  Wang, Xiaofeng;  Mo, Jun;  Xi, Gaobo;  Filippenko, Alexei V 收藏  |  浏览/下载：13/0  |  提交时间：2023/07/10 surveys  stars: oscillations (including pulsations)  binaries (including multiple): close  novae  cataclysmic variables   Minute-cadence observations of the LAMOST fields with the TMTS - III. Statistical study of the flare stars from the first two years 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2023, 卷号: 523, 期号: 2, 页码: 2193-2208 作者:  Liu, Qichun;  Lin, Jie;  Wang, Xiaofeng;  Gu SH(顾盛宏);  Shi, Jianrong 收藏  |  浏览/下载：12/0  |  提交时间：2023/07/10 dynamo  surveys  stars: chromospheres  stars: flare  stars: magnetic field   Magnetic topologies of two weak-line T Tauri stars TAP 4 and TAP 40 期刊论文 Monthly Notices of the Royal Astronomical Society, 2023, 卷号: 520, 期号: 3, 页码: 3964-3973 作者:  Xiang Y(项越);  Gu SH(顾盛宏);  Donati, J.-F.;  Hussain, G. A.;  Cameron, A. Collier 收藏  |  浏览/下载：16/0  |  提交时间：2023/05/29 techniques: polarimetric  stars: imaging  stars: magnetic fields  stars: individual: TAP 4  stars: individual: TAP 40   Stellar Parameters and Spectroscopic Properties of TESS Objects Observed in the LAMOST Low- and Medium-resolution Spectral Survey 期刊论文 ASTROPHYSICAL JOURNAL SUPPLEMENT SERIES, 2023, 卷号: 264, 期号: 1 作者:  Zhang, Li-yun;  Su, Tianhao;  Misra, Prabhakar;  Han, Xianming L.;  Meng, Gang 收藏  |  浏览/下载：21/0  |  提交时间：2023/01/16 Forbidden hugs in pandemic times III. Observations of the luminous red nova AT 2021biy in the nearby galaxy NGC 4631 期刊论文 ASTRONOMY & ASTROPHYSICS, 2022, 卷号: 667 作者:  Cai, Y.-Z.;  Pastorello, A.;  Fraser, M.;  Wang, X.-F.;  Filippenko, A. V. 收藏  |  浏览/下载：31/0  |  提交时间：2022/11/21 binaries: close  stars: winds, outflows  stars: individual: AT 2021biy   Investigation of stellar magnetic activity using variational autoencoder based on low-resolution spectroscopic survey 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 514, 期号: 4, 页码: 4781-4793 作者:  Xiang Y(项越);  Gu SH(顾盛宏);  Cao DT(曹东涛) 收藏  |  浏览/下载：30/0  |  提交时间：2022/07/18 methods: data analysis  techniques: spectroscopic  stars: activity  stars: chromospheres   Magnetic activities on two single-lined RS Canum Venaticorum binaries IM Pegasi and sigma Geminorum 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 514, 期号: 3, 页码: 4190-4204 作者:  Cao DT(曹东涛);  Gu SH(顾盛宏);  Grundahl, F;  Pallé, P L 收藏  |  浏览/下载：21/0  |  提交时间：2022/07/11 stars: activity  stars: chromospheres  stars: individual: IM Peg  stars: individual: sigma Gem  stars: magnetic field   Active longitudes and starspot evolution of the young rapidly rotating star USNO-B1.0 1388-0463685 discovered in the Yunnan-Hong Kong survey 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 514, 期号: 1, 页码: 1511-1521 作者:  Luo X(罗翔);  Gu SH(顾盛宏);  Xiang Y(项越);  Wang XB(王晓彬);  Yeung, Bill 收藏  |  浏览/下载：24/0  |  提交时间：2022/06/27 stars: activity  stars: chromospheres  stars: late-type  starspots