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dc.date.accessioned 2022-09-06T13:19:20Z
dc.date.available 2022-09-06T13:19:20Z
dc.date.issued 1987
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/141594
dc.description.abstract We make a model for an outburst occurred in the Halley Comet during March 23-25, 1986. With radio and UV observations we detected an increase in the production rate of gas by a factor of 2.5 in one day. Taking into account the evolution of four bursts in the 1667 MHz line of OH, we proposed a model for the dissociation of this radical. We calculate the photo-chemical lifetime of the OH and H₂O. The lifetimes calculated for the OH in the Halley at 1 A.U. from the Sun, change between 2.3x10⁵ and 4.7x10⁵ sec. for heliocentric radial velocities which range between -27 km/sec and +27 km/sec. en
dc.language es es
dc.subject Galaxia es
dc.title Gaseous variability in the comet Halley. A model for the OH dissociation en
dc.type Articulo es
sedici.identifier.issn 1669-9521 es
sedici.creator.person Silva, A.M. es
sedici.creator.person Mirabel, F.I. es
sedici.subject.materias Astronomía es
sedici.description.fulltext true es
mods.originInfo.place Asociación Argentina de Astronomía es
sedici.subtype Comunicacion es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.relation.journalTitle Boletín de la Asociación Argentina de Astronomía es
sedici.relation.journalVolumeAndIssue no. 33 es
dc.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/ es
dc.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)