VVV DR1: The first data release of the Milky Way bulge and southern plane from the near-infrared ESO public survey VISTA variables in the Via Lactea

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dc.contributor.authorSaito, R. K.
dc.contributor.authorHempel, M.
dc.contributor.authorMinniti, D.
dc.contributor.authorLucas, P. W.
dc.contributor.authorRejkuba, M.
dc.contributor.authorToledo, I.
dc.contributor.authorGonzalez, O. A.
dc.contributor.authorAlonso Garcia, J.
dc.contributor.authorIrwin, M. J.
dc.contributor.authorGonzalez Solares, E.
dc.contributor.authorHodgkin, S. T.
dc.contributor.authorLewis, J. R.
dc.contributor.authorCross, N.
dc.contributor.authorIvanov, V. D.
dc.contributor.authorKerins, E.
dc.contributor.authorEmerson, J. P.
dc.contributor.authorSoto, M.
dc.contributor.authorAmores, E. B.
dc.contributor.authorGurovich, S.
dc.contributor.authorDekany, I.
dc.contributor.authorAngeloni, R.
dc.contributor.authorBeamin, J. C.
dc.contributor.authorCatelan, M.
dc.contributor.authorPadilla, N.
dc.contributor.authorZoccali, M.
dc.contributor.authorPietrukowicz, P.
dc.contributor.authorBidin, C. Moni
dc.contributor.authorMauro, F.
dc.contributor.authorGeisler, D.
dc.contributor.authorFolkes, S. L.
dc.contributor.authorSale, S. E.
dc.contributor.authorBorissova, J.
dc.contributor.authorKurtev, R.
dc.contributor.authorAhumada, A. V.
dc.contributor.authorAlonso, M. V.
dc.contributor.authorAdamson, A.
dc.contributor.authorArias, J. I.
dc.contributor.authorBandyopadhyay, R. M.
dc.contributor.authorBarba, R. H.
dc.contributor.authorBarbuy, B.
dc.contributor.authorBaume, G. L.
dc.contributor.authorBedin, L. R.
dc.contributor.authorBellini, A.
dc.contributor.authorBenjamin, R.
dc.contributor.authorBica, E.
dc.contributor.authorBonatto, C.
dc.contributor.authorBronfman, L.
dc.contributor.authorCarraro, G.
dc.contributor.authorChene, A. N.
dc.contributor.authorClaria, J. J.
dc.contributor.authorClarke, J. R. A.
dc.contributor.authorContreras, C.
dc.contributor.authorCorvillon, A.
dc.contributor.authorde Grijs, R.
dc.contributor.authorDias, B.
dc.contributor.authorDrew, J. E.
dc.contributor.authorFarina, C.
dc.contributor.authorFeinstein, C.
dc.contributor.authorFernandez Lajus, E.
dc.contributor.authorGamen, R. C.
dc.contributor.authorGieren, W.
dc.contributor.authorGoldman, B.
dc.contributor.authorGonzalez Fernandez, C.
dc.contributor.authorGrand, R. J. J.
dc.contributor.authorGunthardt, G.
dc.contributor.authorHambly, N. C.
dc.contributor.authorHanson, M. M.
dc.contributor.authorHelminiak, K. G.
dc.contributor.authorHoare, M. G.
dc.contributor.authorHuckvale, L.
dc.contributor.authorJordan, A.
dc.contributor.authorKinemuchi, K.
dc.contributor.authorLongmore, A.
dc.contributor.authorLopez Corredoira, M.
dc.contributor.authorMaccarone, T.
dc.contributor.authorMajaess, D.
dc.contributor.authorMartin, E. L.
dc.contributor.authorMasetti, N.
dc.contributor.authorMennickent, R. E.
dc.contributor.authorMirabel, I. F.
dc.contributor.authorMonaco, L.
dc.contributor.authorMorelli, L.
dc.contributor.authorMotta, V.
dc.contributor.authorPalma, T.
dc.contributor.authorParisi, M. C.
dc.contributor.authorParker, Q.
dc.contributor.authorPenaloza, F.
dc.contributor.authorPietrzynski, G.
dc.contributor.authorPignata, G.
dc.contributor.authorPopescu, B.
dc.contributor.authorRead, M. A.
dc.contributor.authorRojas, A.
dc.contributor.authorRoman Lopes, A.
dc.contributor.authorRuiz, M. T.
dc.contributor.authorSaviane, I.
dc.contributor.authorSchreiber, M. R.
dc.contributor.authorSchroeder, A. C.
dc.contributor.authorSharma, S.
dc.contributor.authorSmith, M. D.
dc.contributor.authorSodre, L., Jr.
dc.contributor.authorStead, J.
dc.contributor.authorStephens, A. W.
dc.contributor.authorTamura, M.
dc.contributor.authorTappert, C.
dc.contributor.authorThompson, M. A.
dc.contributor.authorValenti, E.
dc.contributor.authorVanzi, L.
dc.contributor.authorWalton, N. A.
dc.contributor.authorWeidmann, W.
dc.contributor.authorZijlstra, A.
dc.date.accessioned2024-01-10T13:44:12Z
dc.date.available2024-01-10T13:44:12Z
dc.date.issued2012
dc.description.abstractContext. The ESO public survey VISTA variables in the Via Lactea (VVV) started in 2010. VVV targets 562 sq. deg in the Galactic bulge and an adjacent plane region and is expected to run for about five years.
dc.description.abstractAims. We describe the progress of the survey observations in the first observing season, the observing strategy, and quality of the data obtained.
dc.description.abstractMethods. The observations are carried out on the 4-m VISTA telescope in the ZYJHK(s) filters. In addition to the multi-band imaging the variability monitoring campaign in the K-s filter has started. Data reduction is carried out using the pipeline at the Cambridge Astronomical Survey Unit. The photometric and astrometric calibration is performed via the numerous 2MASS sources observed in each pointing.
dc.description.abstractResults. The first data release contains the aperture photometry and astrometric catalogues for 348 individual pointings in the ZYJHK(s) filters taken in the 2010 observing season. The typical image quality is similar to 0 ''.9-1 ''.0. The stringent photometric and image quality requirements of the survey are satisfied in 100% of the JHK(s) images in the disk area and 90% of the JHK(s) images in the bulge area. The completeness in the Z and Y images is 84% in the disk, and 40% in the bulge. The first season catalogues contain 1.28 x 10(8) stellar sources in the bulge and 1.68 x 10(8) in the disk area detected in at least one of the photometric bands. The combined, multi-band catalogues contain more than 1.63 x 10(8) stellar sources. About 10% of these are double detections because of overlapping adjacent pointings. These overlapping multiple detections are used to characterise the quality of the data. The images in the JHK(s) bands extend typically similar to 4 mag deeper than 2MASS. The magnitude limit and photometric quality depend strongly on crowding in the inner Galactic regions. The astrometry for K-s = 15-18 mag has rms similar to 35-175 mas.
dc.description.abstractConclusions. The VVV Survey data products offer a unique dataset to map the stellar populations in the Galactic bulge and the adjacent plane and provide an exciting new tool for the study of the structure, content, and star-formation history of our Galaxy, as well as for investigations of the newly discovered star clusters, star-forming regions in the disk, high proper motion stars, asteroids, planetary nebulae, and other interesting objects.
dc.description.funderFONDAP Center for Astrophysics
dc.description.funderBASAL CATA Center for Astrophysics and Associated Technologies
dc.description.funderFONDECYT from CONICYT
dc.description.funderMinistry for the Economy, Development, and Tourism
dc.description.funderCONICYT
dc.description.funderProyecto FONDECYT
dc.description.funderFONDECYT
dc.description.funderComitee Mixto ESO-Gobierno de Chile
dc.description.funderNational Natural Science Foundation of China
dc.description.funderUS National Science Foundation
dc.description.funderMillennium Center for Supernova Science
dc.description.funderPrograma Bicentenario de Ciencia y Tecnologa de CONICYT
dc.description.funderProyecto Anillo
dc.description.funderESO-Government of Chile Mixed Committee
dc.description.funderGemini-CONICYT
dc.description.funderFAPESP
dc.description.funderCNPq
dc.description.funderFundacao para a Ciencia e Tecnologia (FCT)
dc.description.funderCentro de Astrofisica de Valparaiso
dc.description.funderScience and Technology Facilities Council
dc.description.funderUK Space Agency
dc.fechaingreso.objetodigital2024-05-02
dc.format.extent21 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1051/0004-6361/201118407
dc.identifier.issn1432-0746
dc.identifier.urihttps://doi.org/10.1051/0004-6361/201118407
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/78865
dc.identifier.wosidWOS:000300416800107
dc.information.autorucAstrofísica;Angeloni R ;S/I;1011567
dc.information.autorucFísica;Beamin J;S/I;154617
dc.information.autorucFísica;Catelan M;S/I;1001556
dc.information.autorucFísica;Corvillon A;S/I;157484
dc.information.autorucFísica;Helminiak K;S/I;1009115
dc.information.autorucFísica;Hempel M ;S/I;1007031
dc.information.autorucFísica;Jordan A;S/I;176960
dc.information.autorucFísica;Minniti D ;S/I;100504
dc.information.autorucFísica;Padilla N ;S/I;1003598
dc.information.autorucFísica;Saito R;S/I;1007687
dc.information.autorucIngeniería;Vanzi L;S/I;1006591
dc.information.autorucFísica;Zoccali M ;S/I;1003159
dc.language.isoen
dc.nota.accesocontenido parcial
dc.publisherEDP SCIENCES S A
dc.revistaASTRONOMY & ASTROPHYSICS
dc.rightsacceso restringido
dc.subjectGalaxy: bulge
dc.subjectGalaxy: disk
dc.subjectGalaxy: stellar content
dc.subjectstars: abundances
dc.subjectinfrared: stars
dc.subjectsurveys
dc.subjectGALACTIC BULGE
dc.subjectINTERSTELLAR EXTINCTION
dc.subjectACS SURVEY
dc.subjectPHOTOMETRY
dc.subjectSYSTEM
dc.subject2MASS
dc.subjectCLUSTERS
dc.subjectDISTANCE
dc.subjectPROJECT
dc.subjectCAMERA
dc.subject.ods11 Sustainable Cities and Communities
dc.subject.odspa11 Ciudades y comunidades sostenibles
dc.titleVVV DR1: The first data release of the Milky Way bulge and southern plane from the near-infrared ESO public survey VISTA variables in the Via Lactea
dc.typeartículo
dc.volumen537
sipa.codpersvinculados1011567
sipa.codpersvinculados154617
sipa.codpersvinculados1001556
sipa.codpersvinculados157484
sipa.codpersvinculados1009115
sipa.codpersvinculados1007031
sipa.codpersvinculados176960
sipa.codpersvinculados100504
sipa.codpersvinculados1003598
sipa.codpersvinculados1007687
sipa.codpersvinculados1006591
sipa.codpersvinculados1003159
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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