How does a star cluster of more than few 10,000 solar masses form? We present the case of the cluster NGC 346 in the Small Magellanic Cloud, still embedded in its natal starforming region N66, and we propose a scenario for its formation, based on observations of the rich stellar ...
7月13日宇宙星云图 Star Cluster NGC 346 这张照片是小麦哲伦星云的矮星系中一个动态恒星形成区域。中心明亮的星团叫做NGC 346。
The region contains both field stars and clustermembers. Using a classical synthetic CMD procedure applied to the field aroundNGC 346 we find that there the star formation pace has been rising from a quitelow rate 13 Gyr ago to \\\approx 1.4 imes 10^{-8} Mo yr^{-1}pc^{-2} in the...
The youngest stellar population (~3 +/- 1 Myr) is associated with the NGC 346 cluster. It includes a rich component of low mass pre-main sequence stars mainly concentrated in a number of sub-clusters, spatially co- located with CO clumps previously detected by Rubio et al. (2000). ...
How does a star cluster of more than few 10,000 solar masses form? We present the case of the cluster NGC 346 in the Small Magellanic Cloud, still embedded in its natal star-forming region N66, and we propose a scenario for its formation, based on observations of the rich stellar popula...
The Formation and Dynamics of the SMC Cluster NGC 346 The young resolved cluster NGC 346 in the SMC provides us with the opportunity to study the details of cluster formation and the efficiency of feedback mec... Smith,Linda J - 《Proceedings of the International Astronomical Union》 被引量...
Globular cluster clustering and tidal features around ultra-compact dwarf galaxies in the halo of NGC 1399. Astron. Astrophys. 586, A102 (2016). Article ADS Google Scholar Norris, M. A. et al. An extended star formation history in an ultra-compact dwarf. Mon. Not. R. Astron. Soc. ...
2.STAR FORMATION HISTORY OF A YOUNG SUPER-STAR CLUSTER IN NGC 4038/39: DIRECT DETECTION OF LOW-MASS PRE-MAIN SEQUENCE STARS and spring 机译:NGC 4038/39中年轻的超星团的恒星形成历史:低质量预序星的直接检测 Julia Greissl1 ,Michael R. Meyer12 ,Micol H. Christopher3 - The Astrophysical journ...
One cluster has an ... AM Watson,JSI Gallagher,JA Holtzman,... - 《Astronomical Journal》 被引量: 180发表: 1996年 Past and present star formation in the SMC: NGC 346 and its neighborhood In the quest of understanding how star formation occurs and propagates in the low metallicity ...
P. Spectroscopy of a globular cluster in the Local Group dwarf irregular NGC 6822. Mon. Not. R. Astron. Soc. 339, 707–710 (2003). Article ADS Google Scholar Puzia, T. H. & Sharina, M. E. VLT spectroscopy of globular clusters in low surface brightness dwarf galaxies. Astrophys. ...