Radio observations of Sgr B2

Authors
Citation
Xj. Mao et Jt. Su, Radio observations of Sgr B2, CHIN J ASTR, 1(5), 2001, pp. 406-410
Citations number
15
Categorie Soggetti
Space Sciences
Journal title
CHINESE JOURNAL OF ASTRONOMY AND ASTROPHYSICS
ISSN journal
10099271 → ACNP
Volume
1
Issue
5
Year of publication
2001
Pages
406 - 410
Database
ISI
SICI code
1009-9271(200110)1:5<406:ROOSB>2.0.ZU;2-L
Abstract
The (CO)-C-13 (J = 1 - 0) map of the molecular cloud Sgr B2 reveals that th e mass center of the molecular cloud nucleus does not coincide with that of compact HII regions which are likely to be the outcome of a shock on the c loud. We find evidence of cloud contraction probably resulting from cloud-c loud collision at subsonic speed.