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IVIA - Ibero-American VLBI Initiative -Progress on the Brazilian side.

Authors :
Lepine JRD
Raulin JP
Dominici T
Castro CGG
Roig FV
Wiermann A
Fernandes MB
Hadano Y
Correra FS
Beccaro W
Luqueze MA
Verri AS
Zanella DC
Menéndez-Delmestre K
Gonçalves TS
Almeida UB
Figueredo MV
Source :
Anais da Academia Brasileira de Ciencias [An Acad Bras Cienc] 2021 May 26; Vol. 93 (suppl 1), pp. e20201697. Date of Electronic Publication: 2021 May 26 (Print Publication: 2021).
Publication Year :
2021

Abstract

IVIA is a joint initiative of at least 8 Latin-American countries plus Portugal and Spain to make good use of large telecommunications antennas that are out of service in these countries, because most international communications are now using submarine cables. The first step will be to refurbish the antennas and then to start doing single dish observations of radiosources. In a second step the antennas will be equipped with VLBI (Very Long Base Interferometry) equipment, to establish a VLBI network. This project will be able to effectively promote scientific integration in Ibero-America. The work is starting in several countries; here we present several scientific cases for the use of the antennas, and we report on the first Brasilian activities.

Details

Language :
English
ISSN :
1678-2690
Volume :
93
Issue :
suppl 1
Database :
MEDLINE
Journal :
Anais da Academia Brasileira de Ciencias
Publication Type :
Academic Journal
Accession number :
34076207
Full Text :
https://doi.org/10.1590/0001-3765202120201697