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浏览/检索结果: 共15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 Binary Evolution and Blue Stragglers in Different Regions of the Color-Magnitude Diagrams of Globular Clusters with Different Ages 期刊论文 ASTROPHYSICAL JOURNAL, 2022, 卷号: 940, 期号: 2 作者:  Jiang DK(姜登凯) 收藏  |  浏览/下载：12/0  |  提交时间：2022/12/12 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：20/0  |  提交时间：2022/07/11 stars: activity  stars: chromospheres  stars: individual: IM Peg  stars: individual: sigma Gem  stars: magnetic field   Observations of the very young Type Ia Supernova 2019np with early-excess emission 期刊论文 MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2022, 卷号: 514, 期号: 3, 页码: 3541-3558 作者:  Sai, Hanna;  Wang, Xiaofeng;  Elias-Rosa, Nancy;  Yang, Yi;  Zhang JJ(张居甲) 收藏  |  浏览/下载：29/0  |  提交时间：2022/07/11 supernovae: general  supernovae: individual: (SN2019np)   Still Brighter than Pre-explosion, SN 2012Z Did Not Disappear: Comparing Hubble Space Telescope Observations a Decade Apart 期刊论文 ASTROPHYSICAL JOURNAL, 2022, 卷号: 925, 期号: 2 作者:  McCully, Curtis;  Jha, Saurabh W.;  Scalzo, Richard A.;  Howell, D. Andrew;  Foley, Ryan J. 收藏  |  浏览/下载：61/0  |  提交时间：2022/02/15 SN 2015bq: A Luminous Type Ia Supernova with Early Flux Excess 期刊论文 ASTROPHYSICAL JOURNAL, 2022, 卷号: 924, 期号: 1 作者:  Li LP(李丽萍);  Zhang JJ(张居甲);  Dai, Benzhong;  Li, Wenxiong;  Wang, Xiaofeng 收藏  |  浏览/下载：48/0  |  提交时间：2022/01/17 SN 2017fgc: A Fast-expanding Type Ia Supernova Exploded in Massive Shell Galaxy NGC 474 期刊论文 ASTROPHYSICAL JOURNAL, 2021, 卷号: 919, 期号: 1 作者:  Zeng, Xiangyun;  Wang, Xiaofeng;  Esamdin, Ali;  Pellegrino, Craig;  Burke, Jamison 收藏  |  浏览/下载：51/0  |  提交时间：2021/10/08 Optical and Near-infrared Observations of the Nearby SN Ia 2017cbv 期刊论文 The Astrophysical Journal, 2020, 卷号: 904, 期号: 1, 页码: 39 作者:  Wang, Lingzhi;  Contreras, Carlos;  Hu, Maokai;  Hamuy, Mario A.;  Hsiao, Eric Y. 收藏  |  浏览/下载：40/0  |  提交时间：2020/12/28 Type Ia supernovae   Further Investigation on Chromospheric and Prominence Activity of the RS Canum Venaticorum Star SZ Piscium 期刊论文 The Astronomical Journal, 2020, 卷号: 159, 期号: 6, 页码: 15 作者:  Cao DT(曹东涛);  Gu SH(顾盛宏);  Wolter, U.;  Mittag, M.;  Schmitt, J. H. M. M. 收藏  |  浏览/下载：46/0  |  提交时间：2020/07/21 Stellar activity  Close binary stars  High resolution spectroscopy  Stellar chromospheres  Stellar flares   The long-lived Type IIn SN 2015da: Infrared echoes and strong interaction within an extended massive shell star star star 期刊论文 ASTRONOMY & ASTROPHYSICS, 2020, 卷号: 635, 页码: 22 作者:  Tartaglia, L.;  Pastorello, A.;  Sollerman, J.;  Fransson, C.;  Mattila, S. 收藏  |  浏览/下载：21/0  |  提交时间：2020/05/18 supernovae: general  galaxies: individual: NGC 5337  supernovae: individual: PSN J13522411+3941286  supernovae: individual: iPTF16tu  supernovae: individual: SN 2015da