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Conference Paper: Evolution of maser/IR objects with very thick dust envelopes

TitleEvolution of maser/IR objects with very thick dust envelopes
Authors
KeywordsCircumstellar envelope
Masers
Preplanetary nebulae
Issue Date2006
PublisherCambridge University Press. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=IAU
Citation
Proceedings Of The International Astronomical Union, 2006, v. 2 n. 234, p. 385-386 How to Cite?
AbstractSome stellar maser sources at preplanetary stage have very thick circumstellar envelopes, for which no near-infrared identifications have been made. We investigated such stars at radio/NIR/MIR wavelengths using the NRO 45-m, ANU 2.2-m, UH 2.2-m, and SUBARU 8.2-m telescopes. Furthermore, using the Spitzer/Glimpse survey of the Galactic plane, we found counterparts in the 3.6 micron band for all of the OH/IR objects without previous NIR identification. One of the most interesting objects among these is IRAS 18450-0148 (W43A) with collimated outflows. Their spectra indicate that they have massive thick disks. © 2006 International Astronomical Union.
Persistent Identifierhttp://hdl.handle.net/10722/109799
ISSN
2015 SCImago Journal Rankings: 0.105
References

 

DC FieldValueLanguage
dc.contributor.authorDeguchi, Sen_HK
dc.contributor.authorNakashima, Jen_HK
dc.contributor.authorKoning, Nen_HK
dc.contributor.authorKwok, Sen_HK
dc.date.accessioned2010-09-26T01:37:46Z-
dc.date.available2010-09-26T01:37:46Z-
dc.date.issued2006en_HK
dc.identifier.citationProceedings Of The International Astronomical Union, 2006, v. 2 n. 234, p. 385-386en_HK
dc.identifier.issn1743-9213en_HK
dc.identifier.urihttp://hdl.handle.net/10722/109799-
dc.description.abstractSome stellar maser sources at preplanetary stage have very thick circumstellar envelopes, for which no near-infrared identifications have been made. We investigated such stars at radio/NIR/MIR wavelengths using the NRO 45-m, ANU 2.2-m, UH 2.2-m, and SUBARU 8.2-m telescopes. Furthermore, using the Spitzer/Glimpse survey of the Galactic plane, we found counterparts in the 3.6 micron band for all of the OH/IR objects without previous NIR identification. One of the most interesting objects among these is IRAS 18450-0148 (W43A) with collimated outflows. Their spectra indicate that they have massive thick disks. © 2006 International Astronomical Union.en_HK
dc.languageengen_HK
dc.publisherCambridge University Press. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=IAUen_HK
dc.relation.ispartofProceedings of the International Astronomical Unionen_HK
dc.rightsIAU Symposium 234. Copyright © Cambridge University Press.en_HK
dc.subjectCircumstellar envelopeen_HK
dc.subjectMasersen_HK
dc.subjectPreplanetary nebulaeen_HK
dc.titleEvolution of maser/IR objects with very thick dust envelopesen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailNakashima, J: junichi@hku.hken_HK
dc.identifier.emailKwok, S: deannote@hku.hken_HK
dc.identifier.authorityNakashima, J=rp00764en_HK
dc.identifier.authorityKwok, S=rp00716en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1017/S174392130600336Xen_HK
dc.identifier.scopuseid_2-s2.0-33845529143en_HK
dc.identifier.hkuros125013en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33845529143&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume2en_HK
dc.identifier.issue234en_HK
dc.identifier.spage385en_HK
dc.identifier.epage386en_HK
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridDeguchi, S=7006314159en_HK
dc.identifier.scopusauthoridNakashima, J=35485342300en_HK
dc.identifier.scopusauthoridKoning, N=12447044600en_HK
dc.identifier.scopusauthoridKwok, S=22980498300en_HK

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