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Conference Paper: SiO maser observations of a wide dust-temperature range sample

TitleSiO maser observations of a wide dust-temperature range sample
Authors
KeywordsMasers
Stars: Agb And Post-Agb
Stars: Late-Type
Stars: Mass Loss
Stars: Statistics
Issue Date2007
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, 2007, v. 3 S242, p. 266-270 How to Cite?
AbstractWe present the results of SiO line observations of a sample of known SiO maser sources covering a wide dust-temperature range. The aim of the present research is to investigate the causes of the correlation between infrared colors and SiO maser intensity ratios among different transition lines. We observed in total 75 SiO maser sources with the Nobeyama 45m telescope quasi-simultaneously in the SiO J = 1-0 v = 0, 1, 2, 3, 4 and J = 2-1 v = 1, 2 lines. We also observed the sample in the 29SiO J = 1-0 v = 0 and J = 2-1 v = 0, and 30SiO J = 1-0 v = 0 lines, and the H2O 61,6-52,3 line. As reported in previous papers, we confirmed that the intensity ratios of the SiO J = 1-0 v = 2 to v = 1 lines clearly correlate with infrared colors. In addition, we found possible correlation between infrared colors and the intensity ratios of the SiO J = 1-0 v = 3 to v = 1&2 lines. © 2008 International Astronomical Union.
Persistent Identifierhttp://hdl.handle.net/10722/176184
ISSN
2015 SCImago Journal Rankings: 0.105
References

 

DC FieldValueLanguage
dc.contributor.authorNakashima, JIen_US
dc.contributor.authorDeguchi, Sen_US
dc.date.accessioned2012-11-26T09:06:40Z-
dc.date.available2012-11-26T09:06:40Z-
dc.date.issued2007en_US
dc.identifier.citationProceedings Of The International Astronomical Union, 2007, v. 3 S242, p. 266-270en_US
dc.identifier.issn1743-9213en_US
dc.identifier.urihttp://hdl.handle.net/10722/176184-
dc.description.abstractWe present the results of SiO line observations of a sample of known SiO maser sources covering a wide dust-temperature range. The aim of the present research is to investigate the causes of the correlation between infrared colors and SiO maser intensity ratios among different transition lines. We observed in total 75 SiO maser sources with the Nobeyama 45m telescope quasi-simultaneously in the SiO J = 1-0 v = 0, 1, 2, 3, 4 and J = 2-1 v = 1, 2 lines. We also observed the sample in the 29SiO J = 1-0 v = 0 and J = 2-1 v = 0, and 30SiO J = 1-0 v = 0 lines, and the H2O 61,6-52,3 line. As reported in previous papers, we confirmed that the intensity ratios of the SiO J = 1-0 v = 2 to v = 1 lines clearly correlate with infrared colors. In addition, we found possible correlation between infrared colors and the intensity ratios of the SiO J = 1-0 v = 3 to v = 1&2 lines. © 2008 International Astronomical Union.en_US
dc.languageengen_US
dc.publisherCambridge University Press. The Journal's web site is located at http://journals.cambridge.org/action/displayJournal?jid=IAUen_US
dc.relation.ispartofProceedings of the International Astronomical Unionen_US
dc.subjectMasersen_US
dc.subjectStars: Agb And Post-Agben_US
dc.subjectStars: Late-Typeen_US
dc.subjectStars: Mass Lossen_US
dc.subjectStars: Statisticsen_US
dc.titleSiO maser observations of a wide dust-temperature range sampleen_US
dc.typeConference_Paperen_US
dc.identifier.emailNakashima, JI: junichi@hku.hken_US
dc.identifier.authorityNakashima, JI=rp00764en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1017/S1743921307013117en_US
dc.identifier.scopuseid_2-s2.0-38949109285en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-38949109285&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume3en_US
dc.identifier.issueS242en_US
dc.identifier.spage266en_US
dc.identifier.epage270en_US
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridNakashima, JI=35485342300en_US
dc.identifier.scopusauthoridDeguchi, S=7006314159en_US

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