An AKARI-FIS survey of post-AGB stars and (proto) planetary nebulae: an analysis of extended emission and the spectral energy distribution

dc.creatorCox, Nick
dc.creatorGarcía-Lario, Pedro
dc.creatorGarcía-Hernández, Anibal
dc.creatorManchado, Arturo
dc.date2009-05-18
dc.date.accessioned2026-07-07T13:16:02Z
dc.date.available2026-07-07T13:16:02Z
dc.descriptionWe present first preliminary results from AKARI/FIS pointed observations of post-AGB stars and planetary nebulae (PNe). A first analysis of the radial (azimuthally averaged) profile of the observed sources shows no evidence for excess emission due to the presence of circumstellar dust. No (detached) circumstellar faint dust-shells are seen in the image maps. Also, we present here first results of aperture flux photometry at wavelengths of 65, 90, 140 and 160 micron. Results are compared with IRAS flux densities as well as the beta release of the FIS Bright Source Catalog. Finally, spectral energy distributions are given, by way of an example, for two individual targets in our sample.
dc.description6 pages, 6 figures, Contributed Talk, to be published in the proceedings of the conference "AKARI, a light to illuminate the misty Universe" held at University of Tokyo, Japan, 16-19 February 2009
dc.identifierhttps://arxiv.org/abs/0905.2898
dc.identifierhttp://arxiv.org/abs/0905.2898
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/230664
dc.subjectAstrophysics of Galaxies
dc.titleAn AKARI-FIS survey of post-AGB stars and (proto) planetary nebulae: an analysis of extended emission and the spectral energy distribution
dc.typetext

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