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Modelling dust around Nearby Evolved Stars Survey (NESS) Targets

Published online by Cambridge University Press:  30 December 2019

Sundar Srinivasan ,
T. Dharmawardena ,
F. Kemper ,
P. Scicluna  and
The NESS Collaboration
Sundar Srinivasan
Affiliation:
Academia Sinica Institute of Astronomy & Astrophysics (ASIAA) 11F Astronomy-Mathematics Building, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan email: s.srinivasan@irya.unam.mx
T. Dharmawardena
Affiliation:
Academia Sinica Institute of Astronomy & Astrophysics (ASIAA) 11F Astronomy-Mathematics Building, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan email: s.srinivasan@irya.unam.mx
F. Kemper
Affiliation:
Academia Sinica Institute of Astronomy & Astrophysics (ASIAA) 11F Astronomy-Mathematics Building, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan email: s.srinivasan@irya.unam.mx
P. Scicluna
Affiliation:
Academia Sinica Institute of Astronomy & Astrophysics (ASIAA) 11F Astronomy-Mathematics Building, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan email: s.srinivasan@irya.unam.mx
The NESS Collaboration
Affiliation:
Academia Sinica Institute of Astronomy & Astrophysics (ASIAA) 11F Astronomy-Mathematics Building, No. 1, Sec. 4, Roosevelt Road, Taipei 10617, Taiwan email: s.srinivasan@irya.unam.mx
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Abstract

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We present radiative transfer modelling of the dust around U Ant, a well-studied detached-shell source. U Ant is among the >400 sources targeted by the Nearby Evolved Stars Survey (NESS; PI: P. Scicluna), and the procedure used to model this source will be applied to the rest of the AGB sample in NESS.

Keywords

stars: AGB and post-AGBstars: mass loss(stars:) circumstellar matterradiative transfer
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 14 , Symposium S343: Why Galaxies Care About AGB Stars: A Continuing Challenge through Cosmic Time , August 2018 , pp. 506 - 507
Copyright
© International Astronomical Union 2019 

Footnotes

†

Present address: Instituto de Radioastronomía y Astrofísica, Universidad Nacional Autonóma de México, Antigua Carretera a Pátzcuaro #8701, Ex-Hda. San José de La Huerta, Morelia, Michoacán, 58089, México.

References

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