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--- molecules:ism:proh [2022/06/28 17:03] – mueller
+++ molecules:ism:proh [2022/08/04 11:53] (current) – mueller
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 reported on\\
 **[[https://doi.org/10.1051/0004-6361/202142699|Precursors of Fatty Alcohols in the ISM: Discovery of //n//-Propanol]]**\\
-//Astron. Astrophys.//, (2022), in press.\\
+//Astron. Astrophys.// **663** (2022), Art. No. A181.\\
-Transitions of the //Ga// and //Aa// conformers of 1-propanol were observed in the course of a molecular line survey  of the quiescent giant molecular cloud G+0.693−0.027, about 1' north-east of Sagittarius (Sgr) B2(N) carried out with the Yebes 40 m dish at 7 mm and with the IRAM 30 m dish at 3, 2, and 1 mm. The identified transitions cover the 2 to 7 mm regions 2 ≤ //J// ≤ 11 and //K<sub>a</sub>// ≤ 6 for //Ga// and 2 ≤ //J// ≤ 12 and //K<sub>a</sub>// ≤ 3 for //Aa//. The number of clean, slightly or partly blended transitions is sufficiently large for both conformers together and for //Ga// alone. The excitation temperature is about 13 K. //n//-Propanol is about a factor of 15 less abundant than ethanol which, in turn, is about a factor of 25 less abundant than methanol.\\
+Transitions of the //Ga// and //Aa// conformers of 1-propanol were observed in the course of molecular line surveys of the quiescent giant molecular cloud G+0.693−0.027, about 1' north-east of Sagittarius (Sgr) B2(N) carried out with the Yebes 40 m dish at 7 mm and with the IRAM 30 m dish at 3, 2, and 1 mm. The identified transitions cover the 2 to 7 mm regions 2 ≤ //J// ≤ 11 and //K<sub>a</sub>// ≤ 6 for //Ga// and 2 ≤ //J// ≤ 12 and //K<sub>a</sub>// ≤ 3 for //Aa//. The number of clean, slightly or partly blended transitions is sufficiently large for both conformers together and for //Ga// alone. The excitation temperature is about 13 K. //n//-Propanol is about a factor of 15 less abundant than ethanol which, in turn, is about a factor of 25 less abundant than methanol.\\
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