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| molecules:ism:c3_aldehydes [2021/02/23 12:51] – mueller | molecules:ism:c3_aldehydes [2021/02/23 13:04] – mueller |
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| **[[https://doi.org/10.1051/0004-6361/202038113|The ALMA-PILS Survey: First Detection of the Unsaturated Three-carbon Molecules Propenal (C<sub>2</sub>H<sub>3</sub>CHO) and Propylene (C<sub>3</sub>H<sub>6</sub>) towards the Low-mass Protostar IRAS 16293–2422 B]]**\\ | **[[https://doi.org/10.1051/0004-6361/202038113|The ALMA-PILS Survey: First Detection of the Unsaturated Three-carbon Molecules Propenal (C<sub>2</sub>H<sub>3</sub>CHO) and Propylene (C<sub>3</sub>H<sub>6</sub>) towards the Low-mass Protostar IRAS 16293–2422 B]]**\\ |
| //Astrophys. J.// **645**, Art. No. A53 (2021).\\ | //Astrophys. J.// **645**, Art. No. A53 (2021).\\ |
| This report is actually the first one on an umambiguous (i.e. multi line) detection of propenal. It is also the first one on the detection of warm (~125 K) propenal in the ISM as well as on the detection of propanal around a low-mass protostar. The Protostellar Interferometric Line Survey (PILS) was carried out with ALMA in its Band 7 (329 – 363 GHz). | This report is actually the first one on an umambiguous (i.e. multi line) detection of propenal in the ISM. It is also the first one on the detection of warm (~125 K) propenal in the ISM and on the detection of propanal around a low-mass protostar. The Protostellar Interferometric Line Survey (PILS) was carried out with ALMA in its Band 7 (329 – 363 GHz) with additional observations in Band 6. A total of 15 different unblended (with respect to a different molecule) lines were identified. |
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