Kinematics and star formation toward W33: a central hub as a hub–filament system

Aims. We investigate the gas kinematics and physical properties toward the W33 complex and its surrounding filaments. We study clump formation and star formation in a hub–filament system. Methods. We performed a large-scale mapping observation toward the W33 complex and its surroundings, covering an...

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Veröffentlicht in:	Astronomy and astrophysics (Berlin) 2021-02, Vol.646, p.A137
Hauptverfasser:	Liu, Xiao-Lan, Xu, Jin-Long, Wang, Jun-Jie, Yu, Nai-Ping, Zhang, Chuan-Peng, Li, Nan, Zhang, Guo-Yin
Format:	Artikel
Sprache:	eng
Schlagworte:	Clumps Clustering Convergence Deposition Filaments Galaxies Gas flow Infrared photometry Intersections Kinematics Mountains Object recognition Physical properties Sky surveys (astronomy) Space telescopes Star & galaxy formation Star formation Velocity gradient
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