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dc.date.accessioned 2020-05-06T12:45:09Z
dc.date.available 2020-05-06T12:45:09Z
dc.date.issued 1969
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/95056
dc.description.abstract In 1966 the author pointed out the theoretical possibility of an aplanatic system with a figurated flat secondary. The recent construction of a 61" astrometrical parabolic reflector with a flat secondary at the U.S. Naval Observatory, Flagstaff, Arizona, has made it possible to observe the practical performance of this type of optical systems and has induced the author to investigate the possibilities of improving still further the optics of the system. en
dc.language es es
dc.subject Galaxias es
dc.title An astrometric aplanatic telescope with a figurated flat secondary mirror en
dc.type Articulo es
sedici.identifier.issn 1669-9521 es
sedici.creator.person Landi Dessy, J. 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. 14 es


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