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Proceedings Paper

VLTI-MIDI observations of the peculiar symbiotic system HD330036
Author(s): Sebastiano Ligori; Mauro D'Onofrio
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Paper Abstract

We discuss here the results of the interferometric observations with MIDI at VLTI of the peculiar symbiotic system HD330036. The interferometric data resolve a complex dust nebula with possibly a bipolar shape or an elongated disk structure inclined at ∼ 70° to the line of sight and oriented with the polar axis at PA ∼ −5°. By fitting to the visibility data a radiative transfer model of the system we obtain a good fit assuming a distance of ∼ 500 pc, at the lower end of the range found in literature.

Paper Details

Date Published: 24 July 2014
PDF: 10 pages
Proc. SPIE 9146, Optical and Infrared Interferometry IV, 91462X (24 July 2014); doi: 10.1117/12.2056727
Show Author Affiliations
Sebastiano Ligori, INAF - Osservatorio Astronomico di Torino (Italy)
Mauro D'Onofrio, Univ. degli Studi di Padova (Italy)

Published in SPIE Proceedings Vol. 9146:
Optical and Infrared Interferometry IV
Jayadev K. Rajagopal; Michelle J. Creech-Eakman; Fabien Malbet, Editor(s)

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