Cambridge University Press (CUP), Proceedings of the International Astronomical Union, S287(8), p. 194-195, 2012
DOI: 10.1017/s1743921312006965
Full text: Unavailable
AbstractClass II methanol masers are thought to trace the brief phase in the evolution of a massive YSO, where outflows are expected to occur. Molecular line maps of the CO isotopes of a subset of 6.7 GHz sources from the MMB catalogue were observed with the JCMT telescope. Utilising optically thick 12CO, a search was done to detect broadened line wings (initially only on the source G20.08-0.13). The physical parameters of these detected lobes were then calculated.