New solution for the geometric distorsion in astronomical images : application to Phoebe observatons

Abstract : A new approach for the correction of the geometric distorsion is proposed. This approach is applied to observations of three open clsuters taken at the Yunnan Observatory. It is shown that the correction depends on the filter used. The technique is then used to correct the positions of Phoebe (ninth satellite of Saturn). The precision on the positions is significantly improved.
Type de document :
Communication dans un congrès
IMCCE. International Workshop NAROO-GAIA "A new reduction of old observations in the Gaia era", Paris Observatory, Jun 2012, Paris, France. pp. 115-119, 2013
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http://hal.upmc.fr/hal-00758258
Contributeur : Observatoire de Paris Institut de Mécanique Céleste Et de Calcul Des Éphémérides <>
Soumis le : lundi 13 mai 2013 - 10:35:42
Dernière modification le : lundi 29 mai 2017 - 14:34:57
Document(s) archivé(s) le : mercredi 14 août 2013 - 02:25:09

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Naroo115-119_Vienne.pdf
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  • HAL Id : hal-00758258, version 1

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Alain Vienne, Qing-Yu Peng. New solution for the geometric distorsion in astronomical images : application to Phoebe observatons. IMCCE. International Workshop NAROO-GAIA "A new reduction of old observations in the Gaia era", Paris Observatory, Jun 2012, Paris, France. pp. 115-119, 2013. 〈hal-00758258〉

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