J/other/RAA/18.9ivo://CDS.VizieR/J/other/RAA/18.92doi:10.26093/cds/vizier/dx/bikjcCDSAntipin S.V.Becker I.Belinsky A.A.Kolesnikova D.M.Pichara K.,Samus N.N.Sokolovsky K.Zharova A.V.Zubareva A.M.2026-02-10T20:07:34Z2020-05-12T15:43:48ZCDS support team

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

cds-question@unistra.frvariable-starsphotometryUsing 172 plates taken with the 40-cm astrograph of the Sternberg Astronomical Institute (Lomonosov Moscow University) in 1976-1994 and digitized with a resolution of 2400 dpi, we discovered and studied 275 new variable stars. We present the list of our new variables with all necessary information concerning their brightness variations. As in our earlier studies, the new discoveries show a rather large number of high-amplitude Delta Scuti variables, predicting that many stars of this type remain not detected in the whole sky. We also performed automated classification of the newly discovered variable stars based on the Random Forest algorithm. The results of the automated classification were compared to traditional classification and showed that automated classification was possible even with noisy photographic data. However, further improvement of automated techniques is needed, which is especially important when considering the very large numbers of new discoveries expected from all-sky surveys.2018RAA....18...92Ahttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/RAA/18.92CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/AZh/87/1087 : New variable stars in 66 Oph field (Kolesnikova+, 2010)J/AZh/91/382 : New variable stars in field SA9 (Sokolovsky+, 2014)J/AcA/58/279 : Moscow Digital Variables in Field of 66 Oph (Kolesnikova+ 2008)http://www.sai.msu.su/gcvs/digit/digit.html :https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/RAA/18.92https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/RAA/18.92http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/RAA/18.92https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/RAA/18.92https://vizier.iucaa.in/viz-bin/votable?-source=J/other/RAA/18.92http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/RAA/18.92GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/RAA/18.92/table1 (New MDV Variable Stars in the Field of 104 Her)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/RAA/18.92/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/other/RAA/18.92/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/RAA/18.92/table1?GETtext/xml+votable180.050000true267.257041731.38783330.0055555555555555564/2038 5/8141 8143 8145 8147-8148 8150 8156-8158 8165 8177 8180 6/14881-14882 14890-14891 32238-32239 32543 32562 32568-32569 32571 32577-32578 32585-32587 32598 32604 32606-32607 32636-32638 32669 32704 32706 32713-32717 32725 32728-32729 32736https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/RAA/18.92?format=asciidefaultJ/other/RAA/18.92/table1New MDV Variable Stars in the Field of 104 HerPer? Perioddtime.perioddoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLCShow the light curvesmeta.ref.urlcharMDV[596/870] MDV identification numbermeta.id;meta.mainintRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000.0)pos.eq.dec;meta.mainTypeVariable typesrc.classcharu_PerUncertainty flag on Permeta.code.errorcharmagMaxMaximun magnitudemagphot.mag;stat.maxfloatmagMinMinimum magnitudemagphot.mag;stat.minfloatu_magMinUncertainty flag on magMinmeta.code.errorcharmagMinII? Secondary minimum magnitudemagphot.mag;stat.minfloatnullablen_Epoch[min max] Minimum or maximum epochmeta.notecharEpoch? Epoch of minimum or maximumdtime.epochdoublenullableRemRemarks (1)meta.notecharSimbadSimbad column added by the CDSmeta.ref.urlchar