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Conference Paper: Radio monitoring of 9P/tempel 1 outgassing and gas released by the impact

TitleRadio monitoring of 9P/tempel 1 outgassing and gas released by the impact
Authors
Issue Date2009
Citation
Eso Astrophysics Symposia, 2009, v. 2009, p. 233-241 How to Cite?
AbstractAs part of the international observing campaign in support of the NASA Deep Impact mission to comet 9P/Tempel 1, we conducted a monitoring of its outgassing at radio wavelengths. OH observations conducted at the Nançay radio telescope provided a 4-month monitoring of the comet from March to July, followed by the observation of H 2O with the Odin satellite from June to August 2005. The peak of outgassing was found to be around 10 28 molec. s -1 between May and July. Observations of HCN conducted with the IRAM 30 m radio telescope in May 2005 showed a variation of the production rate with a period of 1.73±0.10 days, consistent with the rotation period of the nucleus. The Odin satellite also monitored nearly continuously the H 2O line at 557 GHz during the 38 h following the impact on the 4th of July. Once possible periodic variations related to the nucleus rotation are removed, a small increase of outgassing related to the impact is present, which corresponds to the release of 5000±2000 tons of water. Two other bursts of activity were seen on 23 June and 7 July. ©2009 Springer-Verlag Berlin Heidelberg.
Persistent Identifierhttp://hdl.handle.net/10722/179625
ISSN
2012 SCImago Journal Rankings: 0.102
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorBiver, Nen_US
dc.contributor.authorBockeléeMorvan, Den_US
dc.contributor.authorBoissier, Jen_US
dc.contributor.authorCrovisier, Jen_US
dc.contributor.authorColom, Pen_US
dc.contributor.authorLecacheux, Aen_US
dc.contributor.authorMoreno, Ren_US
dc.contributor.authorPaubert, Gen_US
dc.contributor.authorLis, DCen_US
dc.contributor.authorSumner, Men_US
dc.contributor.authorFrisk, Uen_US
dc.contributor.authorHjalmarson, Åen_US
dc.contributor.authorOlberg, Men_US
dc.contributor.authorWinnberg, Aen_US
dc.contributor.authorFlorén, Hen_US
dc.contributor.authorSandqvist, Aen_US
dc.contributor.authorKwok, Sen_US
dc.date.accessioned2012-12-19T10:01:42Z-
dc.date.available2012-12-19T10:01:42Z-
dc.date.issued2009en_US
dc.identifier.citationEso Astrophysics Symposia, 2009, v. 2009, p. 233-241en_US
dc.identifier.issn1431-2433en_US
dc.identifier.urihttp://hdl.handle.net/10722/179625-
dc.description.abstractAs part of the international observing campaign in support of the NASA Deep Impact mission to comet 9P/Tempel 1, we conducted a monitoring of its outgassing at radio wavelengths. OH observations conducted at the Nançay radio telescope provided a 4-month monitoring of the comet from March to July, followed by the observation of H 2O with the Odin satellite from June to August 2005. The peak of outgassing was found to be around 10 28 molec. s -1 between May and July. Observations of HCN conducted with the IRAM 30 m radio telescope in May 2005 showed a variation of the production rate with a period of 1.73±0.10 days, consistent with the rotation period of the nucleus. The Odin satellite also monitored nearly continuously the H 2O line at 557 GHz during the 38 h following the impact on the 4th of July. Once possible periodic variations related to the nucleus rotation are removed, a small increase of outgassing related to the impact is present, which corresponds to the release of 5000±2000 tons of water. Two other bursts of activity were seen on 23 June and 7 July. ©2009 Springer-Verlag Berlin Heidelberg.en_US
dc.languageengen_US
dc.relation.ispartofESO Astrophysics Symposiaen_US
dc.titleRadio monitoring of 9P/tempel 1 outgassing and gas released by the impacten_US
dc.typeConference_Paperen_US
dc.identifier.emailKwok, S: deannote@hku.hken_US
dc.identifier.authorityKwok, S=rp00716en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1007/978-3-540-76959-0_31en_US
dc.identifier.scopuseid_2-s2.0-54849430002en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-54849430002&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume2009en_US
dc.identifier.spage233en_US
dc.identifier.epage241en_US
dc.identifier.isiWOS:000262404900031-
dc.publisher.placeGermanyen_US
dc.identifier.scopusauthoridBiver, N=6603734959en_US
dc.identifier.scopusauthoridBockeléeMorvan, D=7003530700en_US
dc.identifier.scopusauthoridBoissier, J=7101971162en_US
dc.identifier.scopusauthoridCrovisier, J=35448565400en_US
dc.identifier.scopusauthoridColom, P=6603805418en_US
dc.identifier.scopusauthoridLecacheux, A=7003423533en_US
dc.identifier.scopusauthoridMoreno, R=7202177731en_US
dc.identifier.scopusauthoridPaubert, G=6701489710en_US
dc.identifier.scopusauthoridLis, DC=7005226300en_US
dc.identifier.scopusauthoridSumner, M=10638914800en_US
dc.identifier.scopusauthoridFrisk, U=8966521600en_US
dc.identifier.scopusauthoridHjalmarson, Å=15744175200en_US
dc.identifier.scopusauthoridOlberg, M=16201342800en_US
dc.identifier.scopusauthoridWinnberg, A=6603734778en_US
dc.identifier.scopusauthoridFlorén, H=6602447564en_US
dc.identifier.scopusauthoridSandqvist, A=35451841800en_US
dc.identifier.scopusauthoridKwok, S=22980498300en_US

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