J/A+A/338/581ivo://CDS.VizieR/J/A+A/338/581doi:10.26093/cds/vizier.33380581CDSSchultheis M.Ng Y.K.Hron J.Kerschbaum F.1998-10-28T14:46:31Z1998-10-28T15:45:17ZCDS support team

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

cds-question@unistra.frvariable-starsinfrared-photometryNear-infrared photometry (JHKL'M) was obtained for 78 semiregular variables (SRVs) in field #3 of the Palomar-Groningen survey (PG3, l=0{deg}, b=-10{deg}). Together with a sample of Miras in this field a comparison is made with a sample of field SRVs and Miras. The PG3 SRVs form a sequence (period-luminosity & period-colour) with the PG3 Miras, in which the SRVs are the short period extension to the Miras. The field and PG3 Miras follow the same P/(J-K)_0_ relation, while this is not the case for the field and PG3 SRVs. Both the PG3 SRVs and Miras follow the Sgr I period-luminosity relation adopted from Glass et al. (1995MNRAS.273..383G). They are likely pulsating in the fundamental mode and have metallicities spanning the range from intermediate to approximately solar.1998A&A...338..581Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/338/581CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+AS/123/115 : Field 3 of the Palomar-Groningen Survey. I. (Ng+ 1997)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/338/581https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/338/581http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/338/581https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/338/581https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/338/581http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/338/581GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapInfrareddefaultJ/A+A/338/581/table2Near-infrared photometry for the stars in field #3 of the Palomar-Groningen Variable Star Survey (Plaut, 1971A&AS....4...75P).recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameStellar identifier, from Wesselink (1987)meta.idcharVarTypeVariable type from Plaut (1971A&AS....4...75P)meta.code;src.varcharJmagJ magnitude (1)magphot.mag;em.IR.JfloatHmagH magnitude (1)magphot.mag;em.IR.HfloatKmagK magnitude (1)magphot.mag;em.IR.KfloatL'mag? L' magnitude (1)magphot.mag;em.IR.3-4umfloatnullableMmag? M magnitude (1)magphot.mag;em.IR.4-8umfloatnullableRunObserving run identifier (2)meta.id;obsintPer? Period determined by Wesselink (1987) if availabledtime.periodfloatnullableq_Per[0/3]? Quality flag related with the period and the identification of the star (3)meta.code.qualintnullable