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arXiv · 0709.3232

High Resolution $\lambda$=1mm CARMA Observations of Large Molecules in Orion-KL

D. N. Friedel·L. E. Snyder
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Abstract

We present high resolution, Combined Array for Research in Millimeter-Wave Astronomy (CARMA), $\lambda$=1mm observations of several molecular species toward Orion-KL. These are the highest spatial and spectral resolution 1mm observations of these molecules to date. Our observations show that ethyl cyanide [C$_2$H$_5$CN] and vinyl cyanide [C$_2$H$_3$CN] originate from multiple cores near the Orion hot core and IRc7. Additionally we show that dimethyl ether [(CH$_3$)$_2$O] and methyl formate [HCOOCH$_3$] originate from IRc5 and IRc6 and that acetone [(CH$_3$)$_2$CO] originates only from areas where both N-bearing and O-bearing species are present.

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D. N. Friedel, L. E. Snyder. 2007-09-20. High Resolution $\lambda$=1mm CARMA Observations of Large Molecules in Orion-KL. https://doi.org/10.1086/523896

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