J/A+A/390/717ivo://CDS.VizieR/J/A+A/390/717doi:10.26093/cds/vizier.33900717CDSSalabert D.Fossat E.Gelly B.Tomczyk S.Palle P.L.,Jimenez-Reyes S.J.Cacciani A.Corbard T.Ehgamberdiev S.Grec G.,Hoeksema J.T.Kholikov S.Lazrek M.Schmider F.X.2017-07-12T15:34:59Z2002-10-24T20:26:57ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.frthe-sunradial-velocityThe IRIS (International Research of Interior of the Sun) network has been operated continuously since July 1st 1989. To date, it has acquired more than a complete solar cycle of full-disk helioseismic data which has been used to constrain the structure and rotation of the deep solar interior. However, the duty cycle of the network data has never reached initial expectations. To improve this situation, several cooperations have been developed with teams collecting observations with similar instruments. This paper demonstrates that we are able to merge data from these different instruments in a consistent manner resulting in a very significant improvement in network duty cycle over more than one solar cycle initiating what we call the IRIS++ network.2002A&A...390..717Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/390/717CatalogResearchIsServedByTAP VizieR generic servicerelated-tohttp://www-astro.unice.fr/iris : IRIS network web serverhttp://www-astro.unice.fr/iris/Irisdata/Distri_1.1/page.html :https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/390/717https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/390/717http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/390/717https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/390/717https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/390/717http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/390/717GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/390/717/v89fYear 1989 pre-mergedrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDModified Julian Date (sampling 45 seconds) (1)dtime.epochdoubleRes? Radial velocity (2)m/sspect.dopplerVelocdoublenullableTrans? Transparency coefficient (2)obs.atmos.extinctionfloatnullableInd? Index of information redundancy (3)meta.ref;pos.frameintnullable