QQ客服 官方微博 反馈留言

浏览/检索结果: 共4条，第1-4条 帮助 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 A high dust emissivity index beta for a CO-faint galaxy in a filamentary Ly alpha nebula at z=3.1 期刊论文 PUBLICATIONS OF THE ASTRONOMICAL SOCIETY OF JAPAN, 2018, 卷号: 70, 期号: 5, 页码: 6 作者:  Kato, Yuta;  Matsuda, Yuichi;  Iono, Daisuke;  Hatsukade, Bunyo;  Umehata, Hideki 收藏  |  浏览/下载：63/0  |  提交时间：2019/04/08 galaxies: formation  galaxies: high-redshift  galaxies: ISM  galaxies: starburst  submillimeter: galaxies   Extending the Calibration of C iv-based Single-epoch Black Hole Mass Estimators for Active Galactic Nuclei**Based on observations made with the NASA/ESA Hubble Space Telescope, obtained at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA contract NAS 5-26555. These observations are associated with program GO-12922. 期刊论文 The Astrophysical Journal, 2017, 卷号: 839, 期号: 2 作者:  Park,Daeseong;  Barth,Aaron J.;  Woo,Jong-Hak;  Malkan,Matthew A.;  Treu,Tommaso 收藏  |  浏览/下载：29/0  |  提交时间：2020/03/11 galaxies: active  galaxies: nuclei  methods: statistical   Be STARS IN THE OPEN CLUSTER NGC 6830 期刊论文 ASTRONOMICAL JOURNAL, 2016, 卷号: 151, 期号: 5 作者:  Yu, Po-Chieh;  Lin, Chien-Cheng;  Lin, Hsing-Wen;  Lee, Chien-De;  Konidaris, Nick 收藏  |  浏览/下载：32/0  |  提交时间：2019/05/23 Galaxies: Star Clusters: Individual (Ngc 6830)  Instrumentation: Spectrographs  Stars: Emission-line, Be   The Optical Variability of SDSS Quasars from Multi-epoch Spectroscopy. III. A Sudden UV Cutoff in Quasar SDSS J2317+0005 期刊论文 The Astrophysical Journal, 2016, 卷号: 826, 期号: 2, 页码: 186 Guo, Hengxiao; Malkan, Matthew A.; Gu, Minfeng; Li, Linlin; Prochaska, J. Xavier; Ma, Jingzhe; You, Bei; Zafar, Tayyaba; Liao, Mai 收藏  |  浏览/下载：10/0  |  提交时间：2016/11/24