SMA Observations of W3(OH) Complex: Physical and Chemical Differentiation between W3(H${}_2$O) and W3(OH)

Sheng-Li Qin, Peter Schilke, Jingwen Wu +4

We report on the Submillimeter Array (SMA) observations of molecular lines at 270 GHz toward W3(OH) and W3(H${}_2$O) complex. Although previous observations already resolved the W3(H…