Line emission in shocks and PDR - Observatoire de Paris
Line emission in shocks and PDR - Observatoire de Paris
Line emission in shocks and PDR - Observatoire de Paris
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The 557GHz ortho-H2O l<strong>in</strong>e<br />
SWAS observations of molecular outflows: broad<br />
w<strong>in</strong>gs shocked gas, but 2-3 times stronger than<br />
expected from ISO-LWS (Bene<strong>de</strong>tt<strong>in</strong>i et al. 2003)<br />
Exten<strong>de</strong>d component, too cold for ISO<br />
Estimated H 2<br />
O abundance ~ 10 -6 if dom<strong>in</strong>ated by<br />
cold swept-up CO (Neufeld et al. 2000)<br />
lower than expected for <strong>shocks</strong> of V > 5 km/s…<br />
ODIN observations of IRAS 16293 (Ristorcelli et al.<br />
2004) : similar lobe size to ISO-LWS (120’’ vs 80’’).<br />
Dusty04 - <strong>Paris</strong>, October 2004
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