Description of source "G12.91-0.03" from Towner et al. (2017)


We detect one weak, unresolved 1.3 cm continuum source and two 25 GHz CH3OH masers in the VLA FOV. The 1.3 cm source, which we denote CM1, is located at the NE edge of the extended 4.5 μm emission (Figure 1). One of the 25 GHz masers is coincident with the extended 4.5 μm emission, 24 μm emission, and the 6.7 GHz Class II CH3OH maser G12.904-0.031 (Green et al. 2010). The second 25 GHz maser is located just beyond the western edge of the extended 4.5 μm emission, toward the edge of a more evolved, 8 μm bright region.