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          Institute: MPI für Astronomie     Collection: Publikationen_mpia     Display Documents



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ID: 421520.0, MPI für Astronomie / Publikationen_mpia
Asymmetric silicate dust distribution toward the silicate carbon star BM Geminorum
Authors:Ohnaka, K.; Izumiura, H.; Leinert, Ch; Driebe, T.; Weigelt, G.; Wittkowski, M.
Language:English
Date of Publication (YYYY-MM-DD):2008
Title of Journal:Astronomy and Astrophysics
Volume:490
Start Page:173
End Page:178
Review Status:Peer-review
Audience:Experts Only
Abstract / Description:Context: Despite their carbon-rich photospheres, silicate carbon stars show 10 mum silicate emission. They are considered to have circumbinary or circum-companion disks, which serve as a reservoir of oxygen-rich material shed by mass loss in the past. Aims: We present N-band spectro-interferometric observations of the silicate carbon star
Free Keywords:infrared: stars; techniques: interferometric; stars: circumstellar matter; stars: carbon; stars: AGB and post-AGB; stars: individual: BM Gem
External Publication Status:published
Document Type:Article
Communicated by:N. N.
Affiliations:MPI für Astronomie
Identifiers:URL:http://adsabs.harvard.edu/abs/2008A%26A...490..173... [ID No:1]
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