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Modelling the emission of nitrogen-bearing molecules towards the solar type protostar IRAS16293-2422

Published online by Cambridge University Press:  04 September 2018

A. Hernández-Gómez ,
E. Caux ,
L. Loinard  and
S. Bottinelli
A. Hernández-Gómez
Affiliation:
Instituto de Radioastronomía y Astrofísica, Universidad Nacional Autónoma de México, Morelia 58089, Mexico IRAP, Université de Toulouse, CNRS, UPS, CNES, Toulouse, France
E. Caux
Affiliation:
IRAP, Université de Toulouse, CNRS, UPS, CNES, Toulouse, France
L. Loinard
Affiliation:
Instituto de Radioastronomía y Astrofísica, Universidad Nacional Autónoma de México, Morelia 58089, Mexico
S. Bottinelli
Affiliation:
IRAP, Université de Toulouse, CNRS, UPS, CNES, Toulouse, France
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Abstract

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Nitrogen, one of the most abundant elements in the Universe is a fundamental element of molecules which are crucial for life. We present here the modelling of the emission of two of the simplest nitrogen-bearing molecules, CN and NO, with a non-LTE radiative transfer code in IRAS16293-2422, a class 0 low-mass protostar. In this model, we assumed IRAS16293-2422 is formed by 2 compact, hot and dense sources embedded in a three layers of envelope.

Keywords

Protostarsmolecular emissionnon-LTE modelling
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 13 , Symposium S332: Astrochemistry VII: Through the Cosmos from Galaxies to Planets , March 2017 , pp. 425 - 428
Copyright
Copyright © International Astronomical Union 2018 

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