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Depleted diffuse bands in circumstellar envelopes of post-AGB stars

Published online by Cambridge University Press:  01 February 2008

N. L. J. Cox ,
R. Luna ,
M. A. Satorre ,
D. A. García Hernández ,
O. Suárez  and
P. García Lario
N. L. J. Cox
Affiliation:
Herschel Science Centre, European Space Astronomy Centre, European Space Agency, Villanueva de Cañada, Madrid, Spain; email: nick.cox@sciops.esa.int
R. Luna
Affiliation:
Laboratorio de Astrofísica Experimental, Escuela Politécnica Superior de Alcoy, Universidad Politécnica de Valencia, Alcoy, Alicante, Spain
M. A. Satorre
Affiliation:
Laboratorio de Astrofísica Experimental, Escuela Politécnica Superior de Alcoy, Universidad Politécnica de Valencia, Alcoy, Alicante, Spain
D. A. García Hernández
Affiliation:
W. J. McDonald Observatory, The University of Texas at Austin, Austin, Texas, USA
O. Suárez
Affiliation:
UAN, Université de Nice Sophia Antipolis, Nice, France
P. García Lario
Affiliation:
Herschel Science Centre, European Space Astronomy Centre, European Space Agency, Villanueva de Cañada, Madrid, Spain; email: nick.cox@sciops.esa.int
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Abstract

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We report on new results in the search for diffuse bands, signatures of still unknown origin, in the circumstellar envelopes of evolved (post-AGB) stars.

Keywords

Circumstellar matterstars: AGB and post-AGBISM: lines and bands
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 4 , Symposium S251: Organic Matter in Space , February 2008 , pp. 69 - 70
Copyright
Copyright © International Astronomical Union 2008

References

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Herbig, G. H. 1995, ARA&A, 33, 19Google Scholar
Luna, R., Cox, N. L. J., Satorre, M., García-Hernández, A., Suárez, O., & García-Lario, P. 2008, A&A, 480, 133Google Scholar
Sarre, P. J. 2008, this volumeGoogle Scholar